Ryosuke Nakamura

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Chino-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical device
- Patent number 7,525,713
- Issue date Apr 28, 2009
- Seiko Epson Corporation
- Ryosuke Nakamura
- G02 - OPTICS
Information Patent Grant
Optical device
- Patent number 7,515,325
- Issue date Apr 7, 2009
- Seiko Epson Corporation
- Ryosuke Nakamura
- G02 - OPTICS
Information Patent Grant
Optical tunable filter and method of manufacturing the same
- Patent number 7,483,211
- Issue date Jan 27, 2009
- Seiko Epson Corporation
- Ryosuke Nakamura
- G02 - OPTICS
Information Patent Grant
Optical tunable filter and method of manufacturing the same
- Patent number 7,304,800
- Issue date Dec 4, 2007
- Seiko Epson Corporation
- Ryosuke Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Tunable filter and method of manufacturing the same, and sensing de...
- Patent number 7,301,703
- Issue date Nov 27, 2007
- Seiko Epson Corporation
- Ryosuke Nakamura
- G02 - OPTICS
Information Patent Grant
Optical tunable filter and method for manufacturing the optical tun...
- Patent number 7,106,514
- Issue date Sep 12, 2006
- Seiko Epson Corporation
- Akihiro Murata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Optical device
- Publication number 20070171530
- Publication date Jul 26, 2007
- Seiko Epson Corporation
- Ryosuke Nakamura
- G02 - OPTICS
Information Patent Application
Optical device
- Publication number 20070171531
- Publication date Jul 26, 2007
- Seiko Epson Corporation
- Ryosuke Nakamura
- G02 - OPTICS
Information Patent Application
Optical tunable filter and method of manufacturing the same
- Publication number 20060183644
- Publication date Aug 17, 2006
- Ryosuke Nakamura
- G02 - OPTICS
Information Patent Application
Tunable filter and method of manufacturing the same, and sensing de...
- Publication number 20060008200
- Publication date Jan 12, 2006
- Ryosuke Nakamura
- G02 - OPTICS
Information Patent Application
Optical tunable filter and method of manufacturing the same
- Publication number 20050122191
- Publication date Jun 9, 2005
- Ryosuke Nakamura
- G02 - OPTICS
Information Patent Application
Optical tunable filter and method for manufacturing the optical tun...
- Publication number 20050094297
- Publication date May 5, 2005
- Akihiro Murata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Tunable optical filter and method of manufacturing same
- Publication number 20050068627
- Publication date Mar 31, 2005
- Ryosuke Nakamura
- G02 - OPTICS