Koh Matsuhisa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carriage drive means using cables or the like
- Patent number 4,484,485
- Issue date Nov 27, 1984
- Ricoh Company, Ltd.
- Koh Matsuhisa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Type carrier for use in impact-type printing machines
- Patent number 4,416,556
- Issue date Nov 22, 1983
- Ricoh Company, Ltd.
- Nobuo Iwata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sheet feeding device for printing apparatus
- Patent number 4,280,693
- Issue date Jul 28, 1981
- Ricoh Co., Ltd.
- Koh Matsuhisa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing machine
- Patent number 4,275,969
- Issue date Jun 30, 1981
- Ricoh Company, Ltd.
- Koh Matsuhisa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS