Hiroshi Sumitomo

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing material containing sensitizer dispersed there...
- Patent number 7,557,065
- Issue date Jul 7, 2009
- Sanko Co., Ltd.
- Shigeru Oda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING MATERIAL CONTAINING SENSITIZER DISPERSED THERE...
- Publication number 20090233246
- Publication date Sep 17, 2009
- Shigeru Oda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method for producing material containing sensitizer dispersed there...
- Publication number 20060252645
- Publication date Nov 9, 2006
- Shigeru Oda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS