Yoshihiro Yasuhara

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Fuchu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for positioning a printing plate to a plate cylinder of a...
- Patent number 6,237,491
- Issue date May 29, 2001
- Ryobi Ltd.
- Yoshihiro Yasuhara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Diagonal image adjusting device in a plate cylinder
- Patent number 6,041,710
- Issue date Mar 28, 2000
- Ryobi Ltd.
- Yoshihiro Yasuhara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus for driving a clamping device for fixing a plate on a pla...
- Patent number 5,953,993
- Issue date Sep 21, 1999
- Ryobi, Ltd.
- Yoshihiro Yasuhara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS