Yasuyuki Hasegawa

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Kanazawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pattern controlling device for laser marker
- Patent number 4,323,317
- Issue date Apr 6, 1982
- Shibuya Kogyo Company, Ltd.
- Yasuyuki Hasegawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS