Toshishige Shimamura

11 papers Misc 1Journal 7Unranked 3
YearRankTypeTitle / Venue / Authors
2014 J jnl
Ultra-low-power circuit techniques for mm-size wireless sensor nodes with energy harvesting.
IEICE Electron. Express
Hiroki Morimura, Shoichi Oshima, Kenichi Matsunaga, Toshishige Shimamura, Mitsuru Harada
2012 Misc conf
1-cm
ICCS
Shoichi Oshima, Kenichi Matsunaga, Toshishige Shimamura, Hiroki Morimura, Mitsuru Harada
2011 J jnl
Design and Performance of a Sub-Nano-Ampere Two-Stage Power Management Circuit in 0.35-µm CMOS for Dust-Size Sensor Nodes.
IEICE Trans. Electron.
Mamoru Ugajin, Toshishige Shimamura, Shin'ichiro Mutoh, Mitsuru Harada
2010 J jnl
Capacitive-Sensing Circuit Technique for Image Quality Improvement on Fingerprint Sensor LSIs.
IEEE J. Solid State Circuits
Toshishige Shimamura, Hiroki Morimura, Satoshi Shigematsu, Mamoru Nakanishi, Katsuyuki Machida
2010 — conf
Nano-watt power management and vibration sensing on a dust-size batteryless sensor node for ambient intelligence applications.
ISSCC
Toshishige Shimamura, Mamoru Ugajin, Kenji Suzuki, Kazuyoshi Ono, Norio Sato, Kei Kuwabara, Hiroki Morimura, Shin'ichiro Mutoh
2008 — conf
A Fingerprint Sensor with Impedance Sensing for Fraud Detection.
ISSCC
Toshishige Shimamura, Hiroki Morimura, Nobuhiro Shimoyama, Tomomi Sakata, Satoshi Shigematsu, Katsuyuki Machida, Mamoru Nakanishi
2007 J jnl
Logic and Analog Test Schemes for a Single-Chip Pixel-Parallel Fingerprint Identification LSI.
IEICE Trans. Electron.
Satoshi Shigematsu, Hiroki Morimura, Toshishige Shimamura, Takahiro Hatano, Namiko Ikeda, Yukio Okazaki, Katsuyuki Machida, Mamoru Nakanishi
2006 J jnl
Fingerprint Image Enhancement and Rotation Schemes for a Single-Chip Fingerprint Sensor and Identifier.
IEICE Trans. Electron.
Satoshi Shigematsu, Koji Fujii, Hiroki Morimura, Takahiro Hatano, Mamoru Nakanishi, Namiko Ikeda, Toshishige Shimamura, Katsuyuki Machida, Yukio Okazaki, Hakaru Kyuragi
2005 J jnl
A Sub-0.5 V Differential ED-CMOS/SOI Circuit with Over-1-GHz Operation.
IEICE Trans. Electron.
Takakuni Douseki, Toshishige Shimamura, Nobutaro Shibata
2002 — conf
A 500-dpi cellular-logic processing array for fingerprint-image enhancement and verification.
CICC
Koji Fujii, Mamoru Nakanishi, Satoshi Shigematsu, Hiroki Morimura, Takahiro Hatano, Namiko Ikeda, Toshishige Shimamura, Yukio Okazaki, Hakaru Kyuragi
2002 J jnl
A pixel-level automatic calibration circuit scheme for capacitive fingerprint sensor LSIs.
IEEE J. Solid State Circuits
Hiroki Morimura, Satoshi Shigematsu, Toshishige Shimamura, Katsuyuki Machida, Hakaru Kyuragi