Tsutomu Tsuji

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Tsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Illuminant device and lamp clip
- Patent number 8,192,059
- Issue date Jun 5, 2012
- Sharp Kabushiki Kaisha
- Masashi Yokota
- F21 - LIGHTING
Information Patent Grant
Light source device and liquid crystal display apparatus
- Patent number 7,524,102
- Issue date Apr 28, 2009
- Sharp Kabushiki Kaisha
- Masashi Yokota
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINANT DEVICE AND LAMP CLIP
- Publication number 20090323307
- Publication date Dec 31, 2009
- SHARP KABUSHIKI KAISHA
- Masashi Yokota
- G02 - OPTICS
Information Patent Application
Lamp supporting device and backlight device
- Publication number 20080037250
- Publication date Feb 14, 2008
- Sharp Kabushiki Kaisha
- Masaki Shimizu
- G02 - OPTICS
Information Patent Application
Light source device and liquid crystal display apparatus
- Publication number 20080007947
- Publication date Jan 10, 2008
- Sharp Kabushiki Kaisha
- Masashi Yokota
- G02 - OPTICS