Shinichi Ogawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Container opener useable to close the opened hole thereof
- Patent number 4,146,152
- Issue date Mar 27, 1979
- Toagosei Chemical Industry Co. Ltd.
- Shinichi Ogawa
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

Information Patent Application
Photocatalytic filter
- Publication number 20020081246
- Publication date Jun 27, 2002
- Hoya Corporation
- Shougo Tsukada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL