Hiraku Onuma

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pressure pad and cylinder cleaning apparatus
- Patent number 6,546,591
- Issue date Apr 15, 2003
- Baldwin-Japan, Ltd.
- Hiraku Onuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cylinder cleaning device
- Patent number 6,332,238
- Issue date Dec 25, 2001
- Baldwin-Japan Ltd.
- Akira Hara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Pressure pad and cylinder cleaning apparatus
- Patent number 6,253,413
- Issue date Jul 3, 2001
- Baldwin-Japan Ltd.
- Hiraku Onuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cylinder cleaning device and cleaning method
- Patent number 6,101,943
- Issue date Aug 15, 2000
- Baldwin-Japan, Ltd.
- Akira Hara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cylinder cleaning method
- Patent number 6,042,655
- Issue date Mar 28, 2000
- Baldwin-Japan Ltd.
- Akira Hara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cylinder cleaning device
- Patent number 6,038,731
- Issue date Mar 21, 2000
- Baldwin-Japan Ltd.
- Akira Hara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dampening water circulation system for offset press
- Patent number 5,735,204
- Issue date Apr 7, 1998
- Akira Hara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Pressure pad and cylinder cleaning apparatus
- Publication number 20010037535
- Publication date Nov 8, 2001
- Hiraku Onuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS