Nobuyuki Ishibashi

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Matsudo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printing roller
- Patent number 5,445,588
- Issue date Aug 29, 1995
- Kinyosha Co., Ltd.
- Nobuyuki Ishibashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink roller for printing machine
- Patent number 5,113,760
- Issue date May 19, 1992
- Kinyosha Co., Ltd.
- Saburo Sonobe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink metering roller and method of manufacturing the same
- Patent number 5,099,759
- Issue date Mar 31, 1992
- Kinyosha Co., Ltd.
- Saburo Sonobe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inking unit with hollow microballoons in surface and method of making
- Patent number 5,033,380
- Issue date Jul 23, 1991
- Kinyosha Co., Ltd.
- Saburo Sonobe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS