Ryuji Yamazaki

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Isehara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stamp mechanism for matrix printer
- Patent number 5,042,382
- Issue date Aug 27, 1991
- NCR Corporation
- Ryuji Yamazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Guide mechanism for dot matrix printer
- Patent number 5,000,598
- Issue date Mar 19, 1991
- NCR Corporation
- Toshihiro Jingu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Paper feed mechanism for dot matrix printer
- Patent number 4,990,003
- Issue date Feb 5, 1991
- NCR Corporation
- Toshihiro Jingu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Receipt cutting mechanism for dot matrix printer
- Patent number 4,979,838
- Issue date Dec 25, 1990
- NCR Corporation
- Katsuyoshi Yokota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS