Yutaka Ogawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light source for optical communication, optical transceiver and opt...
- Patent number 5,986,790
- Issue date Nov 16, 1999
- Fuji Xerox, Co., Ltd.
- Takeshi Ota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic signal transmitting system
- Patent number 5,423,073
- Issue date Jun 6, 1995
- Fuji Xerox Co., Ltd.
- Yutaka Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE