Masaaki Uehara

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
High pressure discharge lamp lighting apparatus and projector
- Patent number 8,342,695
- Issue date Jan 1, 2013
- Ushio Denki Kabushiki Kaisha
- Tetsuji Hirao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge centering lamp lighting device
- Patent number 7,531,965
- Issue date May 12, 2009
- Ushio Denki Kabushiki Kaisha
- Masashi Okamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
High pressure discharge lamp lighting apparatus and projector
- Publication number 20110063584
- Publication date Mar 17, 2011
- USHIO DENIKI KABUSHIKI KAISHA
- Tetsuji Hirao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Discharge centering lamp lighting device
- Publication number 20070285030
- Publication date Dec 13, 2007
- Ushio Denki Kabushiki Kaisha
- Masashi Okamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR