Ryooichi Kobayashi

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermal printer and invertible ribbon cassette therefor including a...
- Patent number 5,094,555
- Issue date Mar 10, 1992
- Hitachi, Ltd.
- Masafumi Suzaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer having a thermal head
- Patent number 4,725,853
- Issue date Feb 16, 1988
- Hitachi, Ltd.
- Ryooichi Kobayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal print head
- Patent number 4,707,708
- Issue date Nov 17, 1987
- Hitachi, Ltd.
- Tomoji Kitagishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS