Koshin Kogaku Co., Ltd.

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Hadano-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fabry-Perot type tunable filter and fabrication method thereof
- Patent number 8,164,757
- Issue date Apr 24, 2012
- Yamachi Electronics Co., Ltd.
- Toshio Yamanoi
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Multi-bandpass filter
- Patent number 7,227,691
- Issue date Jun 5, 2007
- Koshin Kogaku co., Ltd.
- Sho Kamikawa
- G02 - OPTICS
Information Patent Grant
Comb-shaped actuator with off centered electrodes
- Patent number 7,224,097
- Issue date May 29, 2007
- Yamichi Electroncis Co., Ltd.
- Hiroshi Obi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Fabry-Perot Type Tunable Filter and Fabrication Method Thereof
- Publication number 20100091372
- Publication date Apr 15, 2010
- Yamaichi Electronics Co., Ltd.
- Toshio Yamanoi
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Multi-bandpass filter
- Publication number 20060007547
- Publication date Jan 12, 2006
- Koshin Kogaku Co., Ltd.
- Sho Kamikawa
- G02 - OPTICS
Information Patent Application
Comb-shaped actuator
- Publication number 20050162811
- Publication date Jul 28, 2005
- Yamaichi Electronics Co., Ltd.
- Hiroshi Obi
- G02 - OPTICS

Trademarklast 30 trademarks