Kazuyosi Kobayasi

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Murata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ink scraper for a stencil printer
- Patent number 5,285,724
- Issue date Feb 15, 1994
- Ricoh Company, Ltd.
- Kazuyosi Kobayasi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Stencil and screen assembly for a printer
- Patent number 5,255,599
- Issue date Oct 26, 1993
- Ricoh Company, Ltd.
- Kazuyosi Kobayasi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Friction attachment for a stencil to a rotary printing drum
- Patent number 5,172,632
- Issue date Dec 22, 1992
- Ricoh Company, Ltd.
- Kazuyosi Kobayasi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS