Junichi Yanagisawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Teleconference terminal apparatus and image transmitting method
- Patent number 8,259,157
- Issue date Sep 4, 2012
- Sony Corporation
- Junichi Yanagisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Infrared communication system and infrared signal receiving apparatus
- Patent number 7,457,534
- Issue date Nov 25, 2008
- Sony Corporation
- Katsuyoshi Tsutsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal converting apparatus and method
- Patent number 6,028,904
- Issue date Feb 22, 2000
- Sony Corporation
- Junichi Yanagisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Teleconference terminal apparatus and image transmitting method
- Publication number 20090179982
- Publication date Jul 16, 2009
- SONY CORPORATION
- Junichi Yanagisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Infrared communication system and infrared signal receiving apparatus
- Publication number 20060024037
- Publication date Feb 2, 2006
- SONY CORPORATION
- Katsuyoshi Tsutsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE