Akira Doi

Person

Hitachinaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Galvanoscanner and laser processing machine
- Patent number 9,030,060
- Issue date May 12, 2015
- Via Mechanics, Ltd.
- Akihiro Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Galvanoscanner and laser processing machine
- Patent number 9,030,061
- Issue date May 12, 2015
- Via Mechanics, Ltd.
- Akihiro Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Galvanoscanner and laser processing machine
- Patent number 8,780,429
- Issue date Jul 15, 2014
- Via Mechanics, Ltd.
- Akihiro Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Manufacturing method of organic thin-film transistors and equipment...
- Patent number 7,635,860
- Issue date Dec 22, 2009
- Hitachi, Ltd.
- Tomohiro Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rocking actuator and laser machining apparatus
- Patent number 7,629,714
- Issue date Dec 8, 2009
- Hitachi Via Mechanics, Ltd.
- Souichi Toyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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

Patents Applicationslast 30 patents

Information Patent Application
Light Deflector and Light Deflector Control Device
- Publication number 20190331910
- Publication date Oct 31, 2019
- Hitachi, Ltd
- Daisuke MATSUKA
- G02 - OPTICS
Information Patent Application
Galvanoscanner and Laser Processing Machine
- Publication number 20140285036
- Publication date Sep 25, 2014
- Akihiro YAMAMOTO
- G02 - OPTICS
Information Patent Application
Galvanoscanner and Laser Processing Machine
- Publication number 20140285037
- Publication date Sep 25, 2014
- Akihiro YAMAMOTO
- G02 - OPTICS
Information Patent Application
Galvanoscanner and Laser Processing Machine
- Publication number 20120105930
- Publication date May 3, 2012
- HITACHI VIA MECHANICS, LTD.
- Akihiro Yamamoto
- G02 - OPTICS
Information Patent Application
Rocking Actuator and Laser Machining Apparatus
- Publication number 20080036309
- Publication date Feb 14, 2008
- HITACHI VIA MECHANICS, LTD.
- Souichi Toyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ORGANIC THIN-FILM TRANSISTOR, METHOD OF MANUFACTURING SAME AND EQUI...
- Publication number 20070284571
- Publication date Dec 13, 2007
- Akira Doi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Manufacturing method of organic thin-film transistors and equipment...
- Publication number 20070176202
- Publication date Aug 2, 2007
- Hitachi, Ltd
- Tomohiro Inoue
- H01 - BASIC ELECTRIC ELEMENTS
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

Person

Patents Grantslast 30 patents

Galvanoscanner and laser processing machine

Galvanoscanner and laser processing machine

Galvanoscanner and laser processing machine

Manufacturing method of organic thin-film transistors and equipment...

Rocking actuator and laser machining apparatus

Scanner for equalizing torque constant and reducing torque constant...

Patents Applicationslast 30 patents

Light Deflector and Light Deflector Control Device

Galvanoscanner and Laser Processing Machine

Galvanoscanner and Laser Processing Machine

Galvanoscanner and Laser Processing Machine

Rocking Actuator and Laser Machining Apparatus

ORGANIC THIN-FILM TRANSISTOR, METHOD OF MANUFACTURING SAME AND EQUI...

Manufacturing method of organic thin-film transistors and equipment...

Scanner