Yoshitaka Kunihiro

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Mishima-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Encapsulant for optical semiconductor device and optical semiconduc...
- Patent number 8,519,429
- Issue date Aug 27, 2013
- Sekisui Chemical Co., Ltd.
- Mitsuru Tanikawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
SEALING AGENT FOR OPTICAL SEMICONDUCTOR DEVICES, AND OPTICAL SEMICO...
- Publication number 20140175505
- Publication date Jun 26, 2014
- Ryosuke Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENCAPSULATING AGENT FOR OPTICAL SEMICONDUCTOR DEVICES, AND OPTICAL...
- Publication number 20130221400
- Publication date Aug 29, 2013
- Mitsuru Tanikawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ENCAPSULANT FOR OPTICAL SEMICONDUCTOR DEVICE AND OPTICAL SEMICONDUC...
- Publication number 20120146088
- Publication date Jun 14, 2012
- Mitsuru Tanikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEALANT FOR OPTICAL SEMICONDUCTORS AND OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20120126282
- Publication date May 24, 2012
- Mitsuru Tanikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...