Yoshiaki Yunoki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical transmitting and receiving apparatus
- Patent number 6,323,977
- Issue date Nov 27, 2001
- Victor Company of Japan, Ltd.
- Toshiaki Shou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitting and receiving apparatus
- Patent number 6,181,452
- Issue date Jan 30, 2001
- Victor Company of Japan, Ltd.
- Toshiaki Shou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical wireless data transmission system and optical wireless data...
- Patent number 5,600,471
- Issue date Feb 4, 1997
- Victor Company of Japan, Ltd.
- Kazutoshi Hirohashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical radio repeater with signal quality detection
- Patent number 5,349,463
- Issue date Sep 20, 1994
- Victor Company of Japan
- Kazutoshi Hirohashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Optical transmitting and receiving apparatus
- Publication number 20010008454
- Publication date Jul 19, 2001
- VICTOR COMPANY OF JAPAN, LTD.
- Toshiaki Shou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE