Katsushi Hirokawa

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Fuchu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printing method for printing press and printing press
- Patent number 8,220,391
- Issue date Jul 17, 2012
- Ryobi Ltd.
- Katsushi Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of winding up transfer film and device for performing transf...
- Patent number 8,205,548
- Issue date Jun 26, 2012
- Ryobi Ltd.
- Toshio Yamashita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Surface treatment apparatus for printed sheets
- Patent number 7,832,443
- Issue date Nov 16, 2010
- Ryobi Ltd.
- Katsushi Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Device for clamping an edge of a plate for a printing machine
- Patent number 6,026,745
- Issue date Feb 22, 2000
- Ryobi Ltd.
- Katsushi Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Clamping apparatus of a plate for a printing machine
- Patent number 5,927,202
- Issue date Jul 27, 1999
- Ryobi Ltd.
- Katsushi Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Printing Method for Printing Press and Printing Press
- Publication number 20090195627
- Publication date Aug 6, 2009
- Katsushi Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method and Device for Performing Transfer Printing on Printed Sheet...
- Publication number 20090078364
- Publication date Mar 26, 2009
- RYOBI LTD.
- Toshio Yamashita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method of Winding Up Transfer Film and Device for Performing Transf...
- Publication number 20090078137
- Publication date Mar 26, 2009
- RYOBI LTD.
- Toshio Yamashita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Surface Treatment Apparatus for Printed Sheets
- Publication number 20090000745
- Publication date Jan 1, 2009
- Katsushi Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Sheet-fed printing press
- Publication number 20080022875
- Publication date Jan 31, 2008
- RYOBI LTD.
- Katsushi Hirokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS