Koichi Hara

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oscillator device and optical deflector using the same
- Patent number 8,254,006
- Issue date Aug 28, 2012
- Canon Kabushiki Kaisha
- Suguru Miyagawa
- G02 - OPTICS
Information Patent Grant
Display unit, display method, and display instrument employing the...
- Patent number 6,816,313
- Issue date Nov 9, 2004
- Canon Kabushiki Kaisha
- Koichi Hara
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 6,781,760
- Issue date Aug 24, 2004
- Canon Kabushiki Kaisha
- Koichi Hara
- G02 - OPTICS
Information Patent Grant
Image display device
- Patent number 6,736,515
- Issue date May 18, 2004
- Canon Kabushiki Kaisha
- Koichi Hara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OSCILLATOR DEVICE AND OPTICAL DEFLECTOR USING THE SAME
- Publication number 20100172006
- Publication date Jul 8, 2010
- Canon Kabushiki Kaisha
- Suguru Miyagawa
- G02 - OPTICS
Information Patent Application
OSCILLATOR DEVICE, OPTICAL DEFLECTOR AND OPTICAL INSTRUMENT USING T...
- Publication number 20090039715
- Publication date Feb 12, 2009
- Canon Kabushiki Kaisha
- Kaoru Noguchi
- G02 - OPTICS
Information Patent Application
Display device
- Publication number 20030025849
- Publication date Feb 6, 2003
- Canon Kabushiki Kaisha
- Koichi Hara
- G02 - OPTICS
Information Patent Application
Image display device
- Publication number 20030020883
- Publication date Jan 30, 2003
- Koichi Hara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display unit, display method, and display instrument employing the...
- Publication number 20020089467
- Publication date Jul 11, 2002
- Koichi Hara
- G02 - OPTICS