Kazunori Hirosawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical wireless communication system
- Patent number 7,187,867
- Issue date Mar 6, 2007
- Stanley Electric Co. Ltd.
- Koji Kawabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit substrate
- Patent number 5,373,114
- Issue date Dec 13, 1994
- Stanley Electric Co., Ltd.
- Hideo Kondo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Optical wireless communication system
- Publication number 20030170031
- Publication date Sep 11, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Koji Kawabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Photo-detecting device, photo-emitting device and optical wireless...
- Publication number 20030168583
- Publication date Sep 11, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Koji Kawabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE