Masao Saisho

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-usable thermal transfer ink sheet
- Patent number 5,733,665
- Issue date Mar 31, 1998
- Fujicopian Co., Ltd.
- Takao Arimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Indirect thermal transfer printing method with a multi-usable trans...
- Patent number 5,420,613
- Issue date May 30, 1995
- Fujicopian Co. Ltd.
- Masao Saisho
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multi-usable thermal transfer ink sheet
- Patent number 5,326,620
- Issue date Jul 5, 1994
- Fujicopian Co., Ltd.
- Takao Arimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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