Shunpei Ogaya

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Matsumoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp, light source device and projector
- Patent number 8,174,194
- Issue date May 8, 2012
- Seiko Epson Corporation
- Kentaro Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Discharge lamp, light source device and projector
- Publication number 20090040478
- Publication date Feb 12, 2009
- SEIKO EPSON CORPORATION
- Kentaro Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY