Yasuyuki Horie

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of diagnosing a state of a horizontal synchronizing signal f...
- Patent number 7,499,070
- Issue date Mar 3, 2009
- Ricoh Printing Systems, Ltd.
- Yasuyuki Horie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image position detecting device and image forming apparatus using t...
- Patent number 7,414,734
- Issue date Aug 19, 2008
- Ricoh Printing Systems, Ltd.
- Yasuyuki Horie
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laser power correction method and device for the same
- Patent number 6,876,373
- Issue date Apr 5, 2005
- Hitachi Printing Solutions, Ltd.
- Yasuyuki Horie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Image position detecting device and image forming apparatus using t...
- Publication number 20060192980
- Publication date Aug 31, 2006
- Yasuyuki Horie
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method of diagnosing a state of a horizontal synchronizing signal f...
- Publication number 20040223047
- Publication date Nov 11, 2004
- Hitachi Printing Solutions, Ltd.
- Yasuyuki Horie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Laser power correction method and device for the same
- Publication number 20030133001
- Publication date Jul 17, 2003
- Hitachi Printing Solutions, Ltd.
- Yasuyuki Horie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE