Hideki Terasawa

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Ibaraki-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stencil sheet roll and a method for preparing the same
- Patent number 6,025,066
- Issue date Feb 15, 2000
- Riso Kagaku Corporation
- Hideki Terasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS