Masanori Otsuka

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Patents Grantslast 30 patents

Information Patent Grant
Analog to digital converter with voltage comparators that compare a...
- Patent number 6,963,298
- Issue date Nov 8, 2005
- Renesas Technology Corp.
- Masanori Otsuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mobile communication end device with low power operation mode
- Patent number 5,623,533
- Issue date Apr 22, 1997
- Hitachi, Ltd.
- Takafumi Kikuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Converter, offset adjustor, and portable communication terminal unit
- Patent number 5,515,047
- Issue date May 7, 1996
- Hitachi, Ltd.
- Kazuo Yamakido
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Analog to digital (AD) converter
- Publication number 20030043066
- Publication date Mar 6, 2003
- Hitachi, Ltd.
- Masanori Otsuka
- H03 - BASIC ELECTRONIC CIRCUITRY