Hiroshi Tsunasawa

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser beam projection mask, and laser beam machining method and las...
- Patent number 7,651,931
- Issue date Jan 26, 2010
- Sharp Kabushiki Kaisha
- Junichiro Nakayama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor thin film crystallization device and semiconductor th...
- Patent number 7,381,632
- Issue date Jun 3, 2008
- Sharp Kabushiki Kaisha
- Tetsuya Inui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor thin film crystallization device and semiconductor th...
- Publication number 20080084901
- Publication date Apr 10, 2008
- Sharp Kabushiki Kaisha
- Tetsuya Inui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Semiconductor thin film crystallization device and semiconductor th...
- Publication number 20060019474
- Publication date Jan 26, 2006
- Tetsuya Inui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser beam projection mask, and laser beam machining method and las...
- Publication number 20050287773
- Publication date Dec 29, 2005
- Sharp Kabushiki Kaisha
- Junichiro Nakayama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR