Ryuichi Yamamoto

90 papers A 17B 3C 2Misc 16Journal 33Unranked 16

Year	Rank	Type	Title / Venue / Authors
2025	A	`conf`	BitTTS: Highly Compact Text-to-Speech Using 1.58-bit Quantization and Weight Indexing. INTERSPEECH Masaya Kawamura, Takuya Hasumi, Yuma Shirahata, Ryuichi Yamamoto
2025	J	`jnl`	BitTTS: Highly Compact Text-to-Speech Using 1.58-bit Quantization and Weight Indexing. CoRR Masaya Kawamura, Takuya Hasumi, Yuma Shirahata, Ryuichi Yamamoto
2025	A	`conf`	Comparative Analysis of Fast and High-Fidelity Neural Vocoders for Low-Latency Streaming Synthesis in Resource-Constrained Environments. INTERSPEECH Reo Yoneyama, Masaya Kawamura, Ryo Terashima, Ryuichi Yamamoto, Tomoki Toda
2025	J	`jnl`	Comparative Analysis of Fast and High-Fidelity Neural Vocoders for Low-Latency Streaming Synthesis in Resource-Constrained Environments. CoRR Reo Yoneyama, Masaya Kawamura, Ryo Terashima, Ryuichi Yamamoto, Tomoki Toda
2025	Misc	`conf`	Description-Based Controllable Text-to-Speech With Cross-Lingual Voice Control. ICASSP Ryuichi Yamamoto, Yuma Shirahata, Masaya Kawamura, Kentaro Tachibana
2025	A	`conf`	Grapheme-Coherent Phonemic and Prosodic Annotation of Speech by Implicit and Explicit Grapheme Conditioning. INTERSPEECH Hien Ohnaka, Yuma Shirahata, Byeongseon Park, Ryuichi Yamamoto
2025	J	`jnl`	Grapheme-Coherent Phonemic and Prosodic Annotation of Speech by Implicit and Explicit Grapheme Conditioning. CoRR Hien Ohnaka, Yuma Shirahata, Byeongseon Park, Ryuichi Yamamoto
2025	Misc	`conf`	Investigating Factors Related to the Naturalness of Synthesized Unison Singing. ICASSP Kaito Nishizawa, Ryuichi Yamamoto, Wen-Chin Huang, Tomoki Toda
2025	J	`jnl`	Resolving Domain Mismatches in Electrolaryngeal Speech Enhancement With Linguistic Intermediates. IEEE J. Sel. Top. Signal Process. Lester Phillip Violeta, Wen-Chin Huang, Ding Ma, Ryuichi Yamamoto, Kazuhiro Kobayashi, Tomoki Toda
2024	A	`conf`	Audio-conditioned phonemic and prosodic annotation for building text-to-speech models from unlabeled speech data. INTERSPEECH Yuma Shirahata, Byeongseon Park, Ryuichi Yamamoto, Kentaro Tachibana
2024	A	`conf`	CtrSVDD: A Benchmark Dataset and Baseline Analysis for Controlled Singing Voice Deepfake Detection. INTERSPEECH Yongyi Zang, Jiatong Shi, You Zhang, Ryuichi Yamamoto, Jionghao Han, Yuxun Tang, Shengyuan Xu, Wenxiao Zhao, Jing Guo, Tomoki Toda, Zhiyao Duan
2024	J	`jnl`	CtrSVDD: A Benchmark Dataset and Baseline Analysis for Controlled Singing Voice Deepfake Detection. CoRR Yongyi Zang, Jiatong Shi, You Zhang, Ryuichi Yamamoto, Jionghao Han, Yuxun Tang, Shengyuan Xu, Wenxiao Zhao, Jing Guo, Tomoki Toda, Zhiyao Duan
2024	J	`jnl`	Description-based Controllable Text-to-Speech with Cross-Lingual Voice Control. CoRR Ryuichi Yamamoto, Yuma Shirahata, Masaya Kawamura, Kentaro Tachibana
2024	Misc	`conf`	Electrolaryngeal Speech Intelligibility Enhancement through Robust Linguistic Encoders. ICASSP Lester Phillip Violeta, Wen-Chin Huang, Ding Ma, Ryuichi Yamamoto, Kazuhiro Kobayashi, Tomoki Toda
2024	Misc	`conf`	Enhancing Multilingual TTS with Voice Conversion Based Data Augmentation and Posterior Embedding. ICASSP Hyun-Wook Yoon, Jin-Seob Kim, Ryuichi Yamamoto, Ryo Terashima, Chan-Ho Song, Jae-Min Kim, Eunwoo Song
2024	A	`conf`	LibriTTS-P: A Corpus with Speaking Style and Speaker Identity Prompts for Text-to-Speech and Style Captioning. INTERSPEECH Masaya Kawamura, Ryuichi Yamamoto, Yuma Shirahata, Takuya Hasumi, Kentaro Tachibana
2024	J	`jnl`	LibriTTS-P: A Corpus with Speaking Style and Speaker Identity Prompts for Text-to-Speech and Style Captioning. CoRR Masaya Kawamura, Ryuichi Yamamoto, Yuma Shirahata, Takuya Hasumi, Kentaro Tachibana
2024	A	`conf`	Noise-Robust Voice Conversion by Conditional Denoising Training Using Latent Variables of Recording Quality and Environment. INTERSPEECH Takuto Igarashi, Yuki Saito, Kentaro Seki, Shinnosuke Takamichi, Ryuichi Yamamoto, Kentaro Tachibana, Hiroshi Saruwatari
2024	J	`jnl`	Noise-Robust Voice Conversion by Conditional Denoising Training Using Latent Variables of Recording Quality and Environment. CoRR Takuto Igarashi, Yuki Saito, Kentaro Seki, Shinnosuke Takamichi, Ryuichi Yamamoto, Kentaro Tachibana, Hiroshi Saruwatari
2024	Misc	`conf`	PromptTTS++: Controlling Speaker Identity in Prompt-Based Text-To-Speech Using Natural Language Descriptions. ICASSP Reo Shimizu, Ryuichi Yamamoto, Masaya Kawamura, Yuma Shirahata, Hironori Doi, Tatsuya Komatsu, Kentaro Tachibana
2024	A	`conf`	SRC4VC: Smartphone-Recorded Corpus for Voice Conversion Benchmark. INTERSPEECH Yuki Saito, Takuto Igarashi, Kentaro Seki, Shinnosuke Takamichi, Ryuichi Yamamoto, Kentaro Tachibana, Hiroshi Saruwatari
2024	J	`jnl`	SRC4VC: Smartphone-Recorded Corpus for Voice Conversion Benchmark. CoRR Yuki Saito, Takuto Igarashi, Kentaro Seki, Shinnosuke Takamichi, Ryuichi Yamamoto, Kentaro Tachibana, Hiroshi Saruwatari
2024	—	`conf`	SVDD 2024: The Inaugural Singing Voice Deepfake Detection Challenge. SLT You Zhang, Yongyi Zang, Jiatong Shi, Ryuichi Yamamoto, Tomoki Toda, Zhiyao Duan
2024	J	`jnl`	SVDD 2024: The Inaugural Singing Voice Deepfake Detection Challenge. CoRR You Zhang, Yongyi Zang, Jiatong Shi, Ryuichi Yamamoto, Tomoki Toda, Zhiyao Duan
2024	J	`jnl`	SVDD Challenge 2024: A Singing Voice Deepfake Detection Challenge Evaluation Plan. CoRR You Zhang, Yongyi Zang, Jiatong Shi, Ryuichi Yamamoto, Jionghao Han, Yuxun Tang, Tomoki Toda, Zhiyao Duan
2024	J	`jnl`	Wavehax: Aliasing-Free Neural Waveform Synthesis Based on 2D Convolution and Harmonic Prior for Reliable Complex Spectrogram Estimation. CoRR Reo Yoneyama, Atsushi Miyashita, Ryuichi Yamamoto, Tomoki Toda
2023	C	`conf`	A Comparative Study of Voice Conversion Models With Large-Scale Speech and Singing Data: The T13 Systems for the Singing Voice Conversion Challenge 2023. ASRU Ryuichi Yamamoto, Reo Yoneyama, Lester Phillip Violeta, Wen-Chin Huang, Tomoki Toda
2023	J	`jnl`	A Comparative Study of Voice Conversion Models with Large-Scale Speech and Singing Data: The T13 Systems for the Singing Voice Conversion Challenge 2023. CoRR Ryuichi Yamamoto, Reo Yoneyama, Lester Phillip Violeta, Wen-Chin Huang, Tomoki Toda
2023	J	`jnl`	Electrolaryngeal Speech Intelligibility Enhancement Through Robust Linguistic Encoders. CoRR Lester Phillip Violeta, Wen-Chin Huang, Ding Ma, Ryuichi Yamamoto, Kazuhiro Kobayashi, Tomoki Toda
2023	Misc	`conf`	Lightweight and High-Fidelity End-to-End Text-to-Speech with Multi-Band Generation and Inverse Short-Time Fourier Transform. ICASSP Masaya Kawamura, Yuma Shirahata, Ryuichi Yamamoto, Kentaro Tachibana
2023	Misc	`conf`	NNSVS: A Neural Network-Based Singing Voice Synthesis Toolkit. ICASSP Ryuichi Yamamoto, Reo Yoneyama, Tomoki Toda
2023	Misc	`conf`	Nonparallel High-Quality Audio Super Resolution with Domain Adaptation and Resampling CycleGANs. ICASSP Reo Yoneyama, Ryuichi Yamamoto, Kentaro Tachibana
2023	Misc	`conf`	Period VITS: Variational Inference with Explicit Pitch Modeling for End-To-End Emotional Speech Synthesis. ICASSP Yuma Shirahata, Ryuichi Yamamoto, Eunwoo Song, Ryo Terashima, Jae-Min Kim, Kentaro Tachibana
2023	J	`jnl`	PromptTTS++: Controlling Speaker Identity in Prompt-Based Text-to-Speech Using Natural Language Descriptions. CoRR Reo Shimizu, Ryuichi Yamamoto, Masaya Kawamura, Yuma Shirahata, Hironori Doi, Tatsuya Komatsu, Kentaro Tachibana
2022	A	`conf`	A Unified Accent Estimation Method Based on Multi-Task Learning for Japanese Text-to-Speech. INTERSPEECH Byeongseon Park, Ryuichi Yamamoto, Kentaro Tachibana
2022	A	`conf`	Cross-Speaker Emotion Transfer for Low-Resource Text-to-Speech Using Non-Parallel Voice Conversion with Pitch-Shift Data Augmentation. INTERSPEECH Ryo Terashima, Ryuichi Yamamoto, Eunwoo Song, Yuma Shirahata, Hyun-Wook Yoon, Jae-Min Kim, Kentaro Tachibana
2022	J	`jnl`	Cross-Speaker Emotion Transfer for Low-Resource Text-to-Speech Using Non-Parallel Voice Conversion with Pitch-Shift Data Augmentation. CoRR Ryo Terashima, Ryuichi Yamamoto, Eunwoo Song, Yuma Shirahata, Hyun-Wook Yoon, Jae-Min Kim, Kentaro Tachibana
2022	A	`conf`	DRSpeech: Degradation-Robust Text-to-Speech Synthesis with Frame-Level and Utterance-Level Acoustic Representation Learning. INTERSPEECH Takaaki Saeki, Kentaro Tachibana, Ryuichi Yamamoto
2022	J	`jnl`	DRSpeech: Degradation-Robust Text-to-Speech Synthesis with Frame-Level and Utterance-Level Acoustic Representation Learning. CoRR Takaaki Saeki, Kentaro Tachibana, Ryuichi Yamamoto
2022	A	`conf`	Language Model-Based Emotion Prediction Methods for Emotional Speech Synthesis Systems. INTERSPEECH Hyun-Wook Yoon, Ohsung Kwon, Hoyeon Lee, Ryuichi Yamamoto, Eunwoo Song, Jae-Min Kim, Min-Jae Hwang
2022	J	`jnl`	Language Model-Based Emotion Prediction Methods for Emotional Speech Synthesis Systems. CoRR Hyun-Wook Yoon, Ohsung Kwon, Hoyeon Lee, Ryuichi Yamamoto, Eunwoo Song, Jae-Min Kim, Min-Jae Hwang
2022	J	`jnl`	Lightweight and High-Fidelity End-to-End Text-to-Speech with Multi-Band Generation and Inverse Short-Time Fourier Transform. CoRR Masaya Kawamura, Yuma Shirahata, Ryuichi Yamamoto, Kentaro Tachibana
2022	J	`jnl`	NNSVS: A Neural Network-Based Singing Voice Synthesis Toolkit. CoRR Ryuichi Yamamoto, Reo Yoneyama, Tomoki Toda
2022	J	`jnl`	Nonparallel High-Quality Audio Super Resolution with Domain Adaptation and Resampling CycleGANs. CoRR Reo Yoneyama, Ryuichi Yamamoto, Kentaro Tachibana
2022	J	`jnl`	Period VITS: Variational Inference with Explicit Pitch Modeling for End-to-end Emotional Speech Synthesis. CoRR Yuma Shirahata, Ryuichi Yamamoto, Eunwoo Song, Ryo Terashima, Jae-Min Kim, Kentaro Tachibana
2022	A	`conf`	TTS-by-TTS 2: Data-Selective Augmentation for Neural Speech Synthesis Using Ranking Support Vector Machine with Variational Autoencoder. INTERSPEECH Eunwoo Song, Ryuichi Yamamoto, Ohsung Kwon, Chan-Ho Song, Min-Jae Hwang, Suhyeon Oh, Hyun-Wook Yoon, Jin-Seob Kim, Jae-Min Kim
2022	J	`jnl`	TTS-by-TTS 2: Data-selective augmentation for neural speech synthesis using ranking support vector machine with variational autoencoder. CoRR Eunwoo Song, Ryuichi Yamamoto, Ohsung Kwon, Chan-Ho Song, Min-Jae Hwang, Suhyeon Oh, Hyun-Wook Yoon, Jin-Seob Kim, Jae-Min Kim
2021	—	`conf`	Data-Sharing Gateway System Design for Large-Scale Medical Information Collection with Distributed EMR Storage. MedInfo Katsuya Tanaka, Masami Mukai, Ryuichi Yamamoto, Naoki Mihara
2021	J	`jnl`	ESPnet2-TTS: Extending the Edge of TTS Research. CoRR Tomoki Hayashi, Ryuichi Yamamoto, Takenori Yoshimura, Peter Wu, Jiatong Shi, Takaaki Saeki, Yooncheol Ju, Yusuke Yasuda, Shinnosuke Takamichi, Shinji Watanabe
2021	A	`conf`	High-Fidelity Parallel WaveGAN with Multi-Band Harmonic-Plus-Noise Model. Interspeech Min-Jae Hwang, Ryuichi Yamamoto, Eunwoo Song, Jae-Min Kim
2021	—	`conf`	Improved Parallel Wavegan Vocoder with Perceptually Weighted Spectrogram Loss. SLT Eunwoo Song, Ryuichi Yamamoto, Min-Jae Hwang, Jin-Seob Kim, Ohsung Kwon, Jae-Min Kim
2021	J	`jnl`	Improved parallel WaveGAN vocoder with perceptually weighted spectrogram loss. CoRR Eunwoo Song, Ryuichi Yamamoto, Min-Jae Hwang, Jin-Seob Kim, Ohsung Kwon, Jae-Min Kim
2021	Misc	`conf`	Parallel Waveform Synthesis Based on Generative Adversarial Networks with Voicing-Aware Conditional Discriminators. ICASSP Ryuichi Yamamoto, Eunwoo Song, Min-Jae Hwang, Jae-Min Kim
2021	A	`conf`	Phrase Break Prediction with Bidirectional Encoder Representations in Japanese Text-to-Speech Synthesis. Interspeech Kosuke Futamata, Byeongseon Park, Ryuichi Yamamoto, Kentaro Tachibana
2021	J	`jnl`	Phrase break prediction with bidirectional encoder representations in Japanese text-to-speech synthesis. CoRR Kosuke Futamata, Byeongseon Park, Ryuichi Yamamoto, Kentaro Tachibana
2021	Misc	`conf`	TTS-by-TTS: TTS-Driven Data Augmentation for Fast and High-Quality Speech Synthesis. ICASSP Min-Jae Hwang, Ryuichi Yamamoto, Eunwoo Song, Jae-Min Kim
2020	Misc	`conf`	Espnet-TTS: Unified, Reproducible, and Integratable Open Source End-to-End Text-to-Speech Toolkit. ICASSP Tomoki Hayashi, Ryuichi Yamamoto, Katsuki Inoue, Takenori Yoshimura, Shinji Watanabe, Tomoki Toda, Kazuya Takeda, Yu Zhang, Xu Tan
2020	—	`ch.`	Health Test Bed Group. Security Infrastructure Technology for Integrated Utilization of Big Data Katsuya Tanaka, Ryuichi Yamamoto
2020	Misc	`conf`	Improving LPCNET-Based Text-to-Speech with Linear Prediction-Structured Mixture Density Network. ICASSP Min-Jae Hwang, Eunwoo Song, Ryuichi Yamamoto, Frank K. Soong, Hong-Goo Kang
2020	A	`conf`	Neural Text-to-Speech with a Modeling-by-Generation Excitation Vocoder. INTERSPEECH Eunwoo Song, Min-Jae Hwang, Ryuichi Yamamoto, Jin-Seob Kim, Ohsung Kwon, Jae-Min Kim
2020	Misc	`conf`	Parallel Wavegan: A Fast Waveform Generation Model Based on Generative Adversarial Networks with Multi-Resolution Spectrogram. ICASSP Ryuichi Yamamoto, Eunwoo Song, Jae-Min Kim
2020	J	`jnl`	Parallel waveform synthesis based on generative adversarial networks with voicing-aware conditional discriminators. CoRR Ryuichi Yamamoto, Eunwoo Song, Min-Jae Hwang, Jae-Min Kim
2020	Misc	`conf`	Semi-Supervised Speaker Adaptation for End-to-End Speech Synthesis with Pretrained Models. ICASSP Katsuki Inoue, Sunao Hara, Masanobu Abe, Tomoki Hayashi, Ryuichi Yamamoto, Shinji Watanabe
2020	J	`jnl`	TTS-by-TTS: TTS-driven Data Augmentation for Fast and High-Quality Speech Synthesis. CoRR Min-Jae Hwang, Ryuichi Yamamoto, Eunwoo Song, Jae-Min Kim
2019	C	`conf`	A Comparative Study on Transformer vs RNN in Speech Applications. ASRU Shigeki Karita, Xiaofei Wang, Shinji Watanabe, Takenori Yoshimura, Wangyou Zhang, Nanxin Chen, Tomoki Hayashi, Takaaki Hori, Hirofumi Inaguma, Ziyan Jiang, Masao Someki, Nelson Enrique Yalta Soplin, Ryuichi Yamamoto
2019	J	`jnl`	A Comparative Study on Transformer vs RNN in Speech Applications. CoRR Shigeki Karita, Nanxin Chen, Tomoki Hayashi, Takaaki Hori, Hirofumi Inaguma, Ziyan Jiang, Masao Someki, Nelson Enrique Yalta Soplin, Ryuichi Yamamoto, Xiaofei Wang, Shinji Watanabe, Takenori Yoshimura, Wangyou Zhang
2019	—	`conf`	A Survey on Health Care and Health Concerning Workers for Considering Appropriate Personal Health Record Service. MedInfo Mayumi Yoshida, Ryuichi Yamamoto
2019	—	`conf`	Assessment of Traceability Implementation of a Cross-Institutional Secure Data Collection System Based on Distributed Standardized EMR Storage. MedInfo Katsuya Tanaka, Ryuichi Yamamoto
2019	J	`jnl`	ESPnet-TTS: Unified, Reproducible, and Integratable Open Source End-to-End Text-to-Speech Toolkit. CoRR Tomoki Hayashi, Ryuichi Yamamoto, Katsuki Inoue, Takenori Yoshimura, Shinji Watanabe, Tomoki Toda, Kazuya Takeda, Yu Zhang, Xu Tan
2019	J	`jnl`	Parallel WaveGAN: A fast waveform generation model based on generative adversarial networks with multi-resolution spectrogram. CoRR Ryuichi Yamamoto, Eunwoo Song, Jae-Min Kim
2019	A	`conf`	Probability Density Distillation with Generative Adversarial Networks for High-Quality Parallel Waveform Generation. INTERSPEECH Ryuichi Yamamoto, Eunwoo Song, Jae-Min Kim
2019	J	`jnl`	Probability density distillation with generative adversarial networks for high-quality parallel waveform generation. CoRR Ryuichi Yamamoto, Eunwoo Song, Jae-Min Kim
2018	—	`conf`	Development of a Secure Cross-Institutional Data Collection System Based on Distributed Standardized EMR Storage. EFMI-STC Katsuya Tanaka, Ryuichi Yamamoto, Kazuhisa Nakasho, Atsuko Miyaji
2014	—	`conf`	A Nationwide Remote EHR Backup Project in anticipation of Large-scale Disaster in Japan. MIE Katsuya Tanaka, Takashi Noguchi, Ryuichi Yamamoto, Kengo Miyo, Kazuhiko Ohe
2014	—	`ed.`	Advances in Computational Social Science, The Fourth World Congress [Post-Conference Proceedings of the World Congress on Social Simulation, WCSS 2012, Taipei, Taiwan, Sepemtember 4-7, 2012] WCSS Shu-Heng Chen, Takao Terano, Ryuichi Yamamoto, Chung-Ching Tai
2014	—	`conf`	Ryry: A Real-Time Score-Following Automatic Accompaniment Playback System Capable of Real Performances with Errors, Repeats and Jumps. AMT Shinji Sako, Ryuichi Yamamoto, Tadashi Kitamura
2013	Misc	`conf`	Robust on-line algorithm for real-time audio-to-score alignment based on a delayed decision and anticipation framework. ICASSP Ryuichi Yamamoto, Shinji Sako, Tadashi Kitamura
2009	—	`conf`	Electronic Standard Care Plans of Home-visit Nursing for Patients of Euronal Intractable Diseases Based on PCAPS. Nursing Informatics Mariko Matsuki, Satoko Tsuru, Kesami Sano, Shogo Kato, Junko Yamazaki, Akemi Izumiyama, Satoko Yamaji, Satsuki Tanahashi, Ryuichi Yamamoto, Sawako Kawamura
2009	—	`conf`	Trial to Structuralize and IT-systematize Home-visit Nursing Based on PCAPS for Quality Improvement. Nursing Informatics Kesami Sano, Satoko Tsuru, Mariko Matsuki, Shogo Kato, Ryuichi Yamamoto, Sawako Kawamura, Masaharu Ito, Mari Kimata, Masahiko Munechika, Yoshinori Iizuka
2007	—	`conf`	Secure Remote Access for Web Based Clinical Information System Using Policy Control of PCs Healthcare PKI Authentication. MedInfo Katsuya Tanaka, Mayumi Yoshida, Ryuichi Yamamoto
2007	—	`conf`	The Nodes Focusing Tool for Clinical Course Data of Hypergraph Structure in the Ontological Framework CSX Output from POMR-based EMR system. MedInfo Yasuyuki Hirose, Ryuichi Yamamoto, Shinichiro Ueda
2005	—	`ch.`	Improved Knowledge Mining with the Multimethod Approach. Foundations of Data Mining and knowledge Discovery Mitja Lenic, Peter Kokol, Milan Zorman, Petra Povalej, Bruno Stiglic, Ryuichi Yamamoto
2002	B	`conf`	A Framework for Dynamic Evidence Based Medicine using Data Mining. CBMS Gou Masuda, Norihiro Sakamoto, Ryuichi Yamamoto
2002	B	`conf`	IFSIMS -Internet Frame ork Service for Intelligent Medical Systems. CBMS Mitja Lenic, Peter Kokol, Ryuichi Yamamoto
2002	B	`conf`	Mining Diabetes Database With Decision Trees and Association Rules. CBMS Milan Zorman, Gou Masuda, Peter Kokol, Ryuichi Yamamoto, Bruno Stiglic
2001	—	`conf`	An Exchange Format for Use-cases of Hospital Information Systems. MedInfo Gou Masuda, Norihiro Sakamoto, Rumi Sakai, Ryuichi Yamamoto
2001	—	`conf`	Development of the Set of Data Identifiers for Medical Record Information Exchange. MedInfo Kenji Hatano, Kazuhiko Ohe, Ryuichi Yamamoto
2001	—	`conf`	Supporting Medical Decisions with Vector Decision Trees. MedInfo Matej Sprogar, Peter Kokol, Milan Zorman, Vili Podgorelec, Ryuichi Yamamoto, Gou Masuda, Norihiro Sakamoto
2000	J	`jnl`	Architecture for networked electronic patient record systems. Int. J. Medical Informatics Hiroshi Takeda, Yasushi Matsumura, Shigeki Kuwata, Hirohiko Nakano, Norihiro Sakamoto, Ryuichi Yamamoto
1998	—	`conf`	Medical Internet Exchange Project in JAPAN. MedInfo Hiroshi Mizushima, Eiko Uchiyama, Masanori Akiyama, Ryuichi Yamamoto, Hiroyuki Tatsumi