Masao Yamasawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
High speed shift register circuit
- Patent number 4,429,300
- Issue date Jan 31, 1984
- Fujitsu Limited
- Masao Yamasawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Offset compensating circuit
- Patent number 4,377,759
- Issue date Mar 22, 1983
- Konishiroku Photo Industry Co., Ltd.
- Michinobu Ohhata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
A/D, D/A Converter for PCM transmission system
- Patent number 4,346,476
- Issue date Aug 24, 1982
- Fujitsu Limited
- Masao Yamasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital-to-analog converter
- Patent number 4,337,459
- Issue date Jun 29, 1982
- Fujitsu Limited
- Masauki Takahasi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Asynchronous reversible analog to digital converter
- Patent number 4,160,243
- Issue date Jul 3, 1979
- Fujitsu Limited
- Takao Moriya
- H03 - BASIC ELECTRONIC CIRCUITRY