Yasuaki Morita

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Azumino-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp lighting device, discharge lamp lighting method, and...
- Patent number 9,363,875
- Issue date Jun 7, 2016
- Seiko Epson Corporation
- Osamu Saito
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting device and projector
- Patent number 9,152,033
- Issue date Oct 6, 2015
- Seiko Epson Corporation
- Shun Sato
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting device, discharge lamp lighting method, and...
- Patent number 9,084,332
- Issue date Jul 14, 2015
- Seiko Epson Corporation
- Osamu Saito
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE, DISCHARGE LAMP LIGHTING METHOD, AND...
- Publication number 20150271901
- Publication date Sep 24, 2015
- SEIKO EPSON CORPORATION
- Osamu Saito
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE, DISCHARGE LAMP LIGHTING METHOD, AND...
- Publication number 20130250254
- Publication date Sep 26, 2013
- SEIKO EPSON CORPORATION
- Osamu Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE AND PROJECTOR
- Publication number 20130083300
- Publication date Apr 4, 2013
- SEIKO EPSON CORPORATION
- Shun SATO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR