Takeshi Namikawa

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Saitama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pulse generation device having integrating circuit having substanti...
- Patent number 6,201,426
- Issue date Mar 13, 2001
- Kabushiki Kaisha Toshiba
- Hajime Sumiyoshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Television receiver that controls display contrast based on the typ...
- Patent number 5,596,374
- Issue date Jan 21, 1997
- Kabushiki Kaisha Toshiba
- Hajime Sumiyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE