Hiroko Shikata

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing optical element
- Patent number 6,743,517
- Issue date Jun 1, 2004
- Nippon Sheet Glass Co., Ltd.
- Koichiro Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Article having predetermined surface shape and method for preparing...
- Patent number 6,740,366
- Issue date May 25, 2004
- Nippon Sheet Glass Co., Ltd.
- Masahiro Hori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for producing optical element
- Publication number 20040048076
- Publication date Mar 11, 2004
- Koichiro Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of bonding an optical part
- Publication number 20030116273
- Publication date Jun 26, 2003
- Koichiro Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Article having predetermined surface shape and method for preparing...
- Publication number 20030027967
- Publication date Feb 6, 2003
- Masahiro Hori
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL