Hiromi Tsuyguchi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-usable heat transfer ink ribbon
- Patent number 5,051,302
- Issue date Sep 24, 1991
- Fuji Kagakushi Kogyo Co., Ltd.
- Hiromi Tsuyguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS