Yoshiaki Ishikawa

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Hashima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printing method and printing apparatus using split seal paper sheets
- Patent number 5,813,776
- Issue date Sep 29, 1998
- Sanyo Electric Co., Ltd.
- Susumu Fujiwara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS