Osamu Ibaragi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber sheet and its manufacturing method
- Patent number 7,680,365
- Issue date Mar 16, 2010
- Sumitomo Electric Industries, Ltd.
- Kazuhito Saito
- G02 - OPTICS
Information Patent Grant
Optical connection structure of optical backplane to circuit substrate
- Patent number 7,645,075
- Issue date Jan 12, 2010
- NEC Corporation
- Junichi Sasaki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical connection structure of optical backplane to circuit substrate
- Publication number 20070086723
- Publication date Apr 19, 2007
- NEC Corporation
- Junichi Sasaki
- G02 - OPTICS
Information Patent Application
Optical fiber sheet and its manufacturing method
- Publication number 20070003185
- Publication date Jan 4, 2007
- Kazuhito Saito
- G02 - OPTICS