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Takaaki Negoro

Ricoh

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Publication

Featured researches published by Takaaki Negoro.

international meeting for future of electron devices, kansai | 2017

Image sensor with new trench-gated phototransistor

Katsuyuki Sakurano; Takaaki Negoro; Kazuhiro Yoneda; Yasukazu Nakatani; Katsuhiko Aisu; Yoshinori Ueda; Hirobumi Watanabe

Here we present an image sensor with a new type of phototransistor that realizes a wide dynamic range for photons. The proposed phototransistor has a new function of dynamic range compression, so that the output signal is not limited by the power supply voltage.

Archive | 2005

Semiconductor device, method for manufacturing the semiconductor device, and integrated circuit including the semiconductor device

Akira Shimizu; Takaaki Negoro

Archive | 2007

Current sensing circuit and voltage regulator using the same

Takaaki Negoro

Archive | 2004

LDMOS transistor capable of attaining high withstand voltage with low on-resistance and having a structure suitable for incorporation with other MOS transistors

Akira Shimizu; Takaaki Negoro

Archive | 2004

Semiconductor device with high-breakdown-voltage regulator

Kohichi Morino; Takaaki Negoro

Archive | 2004

Metal oxide silicon transistor and semiconductor apparatus having high lambda and beta performances

Takaaki Negoro; Akira Shimizu

Archive | 2008

OPERATIONAL AMPLIFIER CIRCUIT, CONSTANT VOLTAGE CIRCUIT USING THE SAME, AND APPARATUS USING THE CONSTANT VOLTAGE CIRCUIT

Takaaki Negoro

Archive | 2005

Voltage regulator having reverse voltage protection and reverse current prevention

Takaaki Negoro; Koichi Morino

Archive | 2011

Voltage clamp circuit and integrated circuit incorporating same

Takaaki Negoro; Shinichi Kubota; Koichi Morino

Archive | 2007

ARITHMETIC AMPLIFIER CIRCUIT, CONSTANT VOLTAGE CIRCUIT USING THE ARITHMETIC AMPLIFIER CIRCUIT AND EQUIPMENT USING THE CONSTANT VOLTAGE CIRCUIT

Takaaki Negoro; 宝昭 根来

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Collaboration

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Hirofumi Watanabe

Ricoh

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Katsuyuki Sakurano

Ricoh

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Kazuhiro Yoneda

Ricoh

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Katsuhiko Aisu

Ricoh

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Yasukazu Nakatani

Ricoh

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Akira Shimizu

Ricoh

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Yoshinori Ueda

Ricoh

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Koichi Morino

Ricoh

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Hirobumi Watanabe

Ricoh

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Kazunari Kimino

National Institute of Advanced Industrial Science and Technology

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