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Featured researches published by Ryuichi Mishima.


international solid state circuits conference | 2007

A 1/2.7-in 2.96 MPixel CMOS Image Sensor With Double CDS Architecture for Full High-Definition Camcorders

Hidekazu Takahashi; Tomoyuki Noda; Takashi Matsuda; Takanori Watanabe; Mahito Shinohara; Toshiaki Endo; Shunsuke Takimoto; Ryuichi Mishima; Shigeru Nishimura; Katsuhito Sakurai; Hiroshi Yuzurihara; Shunsuke Inoue

A 1/2.7-in 1944 times 1484 pixel CMOS image sensor with double CDS architecture fabricated in a 0.18-mum single-poly triple-metal (1P3M) CMOS process is described. It operates at 48 MHz in a progressive scanning mode at 60 frames/s for full high-definition (HD) imaging. Two transistors/pixel architecture and low optical stack with double microlenses achieve 14.6 ke macr/1times ldr s sensitivity and 14 ke macr saturation. Double CDS architecture with a high-gain column amplifier realized a low noise floor of 3.5 e macrrms. Optimized shallow-trench isolation achieved very low dark current of 12.2 e macr/s (60degC). This image sensor also realizes low power consumption of 220 mW.


Archive | 2010

Solid-state image sensor and imaging system

Toru Koizumi; Akira Okita; Tetsuya Itano; Sakae Hashimoto; Ryuichi Mishima


Archive | 2004

Photoelectric conversion device, method of manufacturing photoelectric conversion device, and image pickup system

Hiroshi Yuzurihara; Ryuichi Mishima; Takanori Watanabe; Takeshi Ichikawa; Seiichi Tamura


Archive | 2008

Photoelectric conversion device, method for manufacturing the same and image pickup system

Hiroshi Yuzurihara; Seiichi Tamura; Ryuichi Mishima


Archive | 2015

PHOTOELECTRIC CONVERSION DEVICE AND IMAGE SENSING SYSTEM

Yasushi Nakata; Shigeru Nishimura; Ryuichi Mishima


Archive | 2006

Solid state image pickup device, method of manufacturing the same, and camera

Ryuichi Mishima; Seiichi Tamura; Koichi Tazoe


Archive | 2008

Photoelectric conversion apparatus and image pickup system using photoelectric conversion apparatus

Hiroaki Naruse; Takashi Okagawa; Ryuichi Mishima; Nobuhiko Sato; Hiroshi Yuzurihara


Archive | 2004

Solid-state imaging device and image pick-up system

Sakae Hashimoto; Tetsuya Itano; Toru Koizumi; Ryuichi Mishima; Akira Okita; 隆一 三島; 徹 小泉; 哲也 板野; 栄 橋本; 彰 沖田


Archive | 2004

Solid state imaging element, solid state imaging device, and imaging system

Takeshi Ichikawa; Ryuichi Mishima; Seiichi Tamura; Takanori Watanabe; Hiroshi Yuzurihara; 隆一 三島; 武史 市川; 高典 渡邉; 清一 田村; 浩 譲原


Archive | 2008

PHOTOELECTRIC CONVERSION DEVISE AND METHOD OF MANUFACTURING THE SAME

Ryuichi Mishima; Hiroaki Naruse

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