Hiroshi Kawahara

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrical stamp device capable of displaying an image layout, and...
- Patent number 5,222,431
- Issue date Jun 29, 1993
- Brother Kogyo Kabushiki Kaisha
- Hiroshi Kawahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Type wheel changing mechanism in a printer
- Patent number 4,493,569
- Issue date Jan 15, 1985
- Brother Kogyo Kabushiki Kaisha
- Hiroshi Kawahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing hammer driver mechanism
- Patent number 4,491,069
- Issue date Jan 1, 1985
- Brother Kogyo Kabushiki Kaisha
- Hiroshi Kawahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS