Toru Hibara

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Ibaraki-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 6,572,224
- Issue date Jun 3, 2003
- Riso Kagaku Corporation
- Takahiro Wakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20020054193
- Publication date May 9, 2002
- Takahiro Wakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS