Yasuhiro Koyama

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mounting method for semiconductor light emitter using resist with o...
- Patent number 9,048,407
- Issue date Jun 2, 2015
- Sharp Kabushiki Kaisha
- Yasuhiro Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing non-volatile memory
- Patent number 5,981,366
- Issue date Nov 9, 1999
- Sharp Kabushiki Kaisha
- Yasuhiro Koyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
MOUNTING METHOD FOR SEMICONDUCTOR LIGHT EMITTER
- Publication number 20130065331
- Publication date Mar 14, 2013
- Sharp Kabushiki Kaisha
- Yasuhiro Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING A SEMICONDUCTOR DEVICE
- Publication number 20090149014
- Publication date Jun 11, 2009
- Norimitsu NIE
- H01 - BASIC ELECTRIC ELEMENTS