Haruaki Otsuki

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Tsuchiura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Scanner for equalizing torque constant and reducing torque constant...
- Patent number 7,612,479
- Issue date Nov 3, 2009
- Hitachi Via Mechanics, Ltd.
- Akira Doi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Scanner system
- Patent number 7,432,681
- Issue date Oct 7, 2008
- Hitachi Via Mechanics, Ltd.
- Souichi Toyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical scanner control method, optical scanner and laser machining...
- Patent number 7,270,270
- Issue date Sep 18, 2007
- Hitachi Via Mechanics Ltd.
- Haruaki Otsuki
- G02 - OPTICS
Information Patent Grant
Optical scanner and laser machining apparatus
- Patent number 7,023,598
- Issue date Apr 4, 2006
- Hitachi Via Mechanics, Ltd.
- Souichi Toyama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Scanner
- Publication number 20070007828
- Publication date Jan 11, 2007
- HITACHI VIA MECHANICS, LTD.
- Akira Doi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Optical scanner control method, optical scanner and laser machining...
- Publication number 20050184156
- Publication date Aug 25, 2005
- Hitachi Via Mechanics Ltd.
- Haruaki Otsuki
- G02 - OPTICS
Information Patent Application
Scanner system
- Publication number 20050128553
- Publication date Jun 16, 2005
- Hitachi Via Mechanics Ltd.
- Souichi Toyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Optical scanner and laser machining apparatus
- Publication number 20040212862
- Publication date Oct 28, 2004
- Hitachi Via Mechanics, Ltd.
- Souichi Toyama
- G02 - OPTICS