Yasumasa Hasegawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Filter circuit
- Patent number 7,239,196
- Issue date Jul 3, 2007
- Sony Corporation
- Yasumasa Hasegawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transconductance-adjusting circuit
- Patent number 7,061,309
- Issue date Jun 13, 2006
- Sony Corporation
- Hidetaka Kato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transconductor and filter circuit using the same
- Patent number 6,677,822
- Issue date Jan 13, 2004
- Sony Corporation
- Yasumasa Hasegawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential multiplexer and differential logic circuit
- Patent number 6,188,339
- Issue date Feb 13, 2001
- Fuji Photo Film Co., Ltd.
- Yasumasa Hasegawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
CMOS amplifier circuit and CCD delay line with CMOS amplifier
- Patent number 5,252,868
- Issue date Oct 12, 1993
- Fuji Photo Film Co., Ltd.
- Takashi Miida
- G11 - INFORMATION STORAGE
Information Patent Grant
Solid-state imaging device with divided pixel signal generation
- Patent number 5,166,799
- Issue date Nov 24, 1992
- Fuji Photo Film Co., Ltd.
- Yasumasa Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for driving a solid-state imaging device
- Patent number 5,142,136
- Issue date Aug 25, 1992
- Fuji Photo Film Co., Ltd.
- Yasumasa Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SOLID-STATE IMAGING ELEMENT, IMAGING DEVICE, AND METHOD FOR CONTROL...
- Publication number 20220224846
- Publication date Jul 14, 2022
- Yasumasa Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOLTAGE CONTROL DEVICE
- Publication number 20220075444
- Publication date Mar 10, 2022
- Sony Semiconductor Solutions Corporation
- TOMOHIRO MATSUMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Filter circuit
- Publication number 20050232101
- Publication date Oct 20, 2005
- Yasumasa Hasegawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Transconductance-adjusting circuit
- Publication number 20050062524
- Publication date Mar 24, 2005
- Hidetaka Kato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Transconductor and filter circuit using the same
- Publication number 20020163384
- Publication date Nov 7, 2002
- Yasumasa Hasegawa
- H03 - BASIC ELECTRONIC CIRCUITRY