Akira Igarashi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multicolor thermal printer recording medium transmission mechanism
- Patent number 5,061,092
- Issue date Oct 29, 1991
- Hitachi, Ltd.
- Fumio Takeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Paper tension adjusting device and method for a printer
- Patent number 5,018,888
- Issue date May 28, 1991
- Hitachi Koki Co., Ltd.
- Hiroshi Nishimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS