Akihiro Masuda

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Twin-core ferrule structure for an optical connector
- Patent number 6,155,722
- Issue date Dec 5, 2000
- Totoku Electric Co., Ltd.
- Masanori Nonomura
- G02 - OPTICS
Information Patent Grant
Optical isolator
- Patent number 5,315,431
- Issue date May 24, 1994
- Fuji Electrochemical Co., Ltd.
- Akihiro Masuda
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Polarized wave coupling optical isolator
- Publication number 20070171528
- Publication date Jul 26, 2007
- Shohei Abe
- G02 - OPTICS
Information Patent Application
Polarized wave coupling optical isolator
- Publication number 20060077546
- Publication date Apr 13, 2006
- Shohei Abe
- G02 - OPTICS
Information Patent Application
Variable optical equalizer and optical multiplex transmission system
- Publication number 20040109693
- Publication date Jun 10, 2004
- Akihiro Masuda
- G02 - OPTICS
Information Patent Application
Polarized wave coupling optical isolator
- Publication number 20030030905
- Publication date Feb 13, 2003
- Shohei Abe
- G02 - OPTICS