Keiji Ito

Person

Takatsuki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light source, optical pickup, and electronic apparatus
- Patent number 8,018,134
- Issue date Sep 13, 2011
- Panasonic Corporation
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relative position measurement method and relative position measurem...
- Patent number 7,616,152
- Issue date Nov 10, 2009
- Hitachi Zosen Corporation
- Yukihiro Terada
- G01 - MEASURING TESTING
Information Patent Grant
Relative measurement method and relative measurement system using s...
- Patent number 7,609,202
- Issue date Oct 27, 2009
- Hitachi Zosen Corporation
- Yukihiro Terada
- G01 - MEASURING TESTING
Information Patent Grant
Method for manufacturing semiconductor laser device and method for...
- Patent number 7,585,689
- Issue date Sep 8, 2009
- Panasonic Corporation
- Takayuki Kashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ridge-stripe semiconductor laser
- Patent number 7,564,884
- Issue date Jul 21, 2009
- Panasonic Corporation
- Keiji Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relative position measurement system using satellite
- Patent number 7,450,061
- Issue date Nov 11, 2008
- Hitachi Zosen Corporation
- Yukihiro Terada
- G01 - MEASURING TESTING
Information Patent Grant
Light source, optical pickup, and electronic apparatus
- Patent number 7,407,421
- Issue date Aug 5, 2008
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser
- Patent number 7,301,979
- Issue date Nov 27, 2007
- Matsushita Electric Industrial Co., Ltd.
- Keiji Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hair dressing device equipped with hood
- Patent number 7,028,348
- Issue date Apr 18, 2006
- Takara Belmont Corporation
- Tomoaki Tadaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hair treatment promoting apparatus with rotatable reflector
- Patent number 6,724,984
- Issue date Apr 20, 2004
- Takara Belmont Corporation
- Yuji Kakuya
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20100309941
- Publication date Dec 9, 2010
- Keiji Ito
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR LASER DEVICE AND METHOD FOR...
- Publication number 20090053838
- Publication date Feb 26, 2009
- Matsushita Electric Industrial Co., Ltd.
- Takayuki KASHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT SOURCE, OPTICAL PICKUP, AND ELECTRONIC APPARATUS
- Publication number 20080315231
- Publication date Dec 25, 2008
- Matsushita Electric Industrial Co. Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Relative Positioning Method and Relative Positioning System Using S...
- Publication number 20080284645
- Publication date Nov 20, 2008
- HITACHI ZOSEN CORPORATION
- Yukihiro Terada
- G01 - MEASURING TESTING
Information Patent Application
Relative Positioning System Using Satellite
- Publication number 20080143592
- Publication date Jun 19, 2008
- Yukihiro Terada
- G01 - MEASURING TESTING
Information Patent Application
Relative Measuring Method and Relative Measuring System Using Satel...
- Publication number 20070264970
- Publication date Nov 15, 2007
- Yukihiro Terada
- G01 - MEASURING TESTING
Information Patent Application
Light source, optical pickup, and electronic apparatus
- Publication number 20050116614
- Publication date Jun 2, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Isao Kidoguch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser
- Publication number 20040233957
- Publication date Nov 25, 2004
- Matsushita Electric Industrial Co., Ltd.
- Keiji Ito
- B82 - NANO-TECHNOLOGY
Information Patent Application
Maintenance system
- Publication number 20030200058
- Publication date Oct 23, 2003
- Kenji Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hair dressing device equipped with hood
- Publication number 20030177571
- Publication date Sep 25, 2003
- Takara Belmont Corporation
- Tomoaki Tadaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Hair treatment promoting apparatus
- Publication number 20030103767
- Publication date Jun 5, 2003
- Takara Belmont Corporation
- Yuji Kakuya
- A45 - HAND OR TRAVELLING ARTICLES

Person

Patents Grantslast 30 patents

Light source, optical pickup, and electronic apparatus

Relative position measurement method and relative position measurem...

Relative measurement method and relative measurement system using s...

Method for manufacturing semiconductor laser device and method for...

Ridge-stripe semiconductor laser

Relative position measurement system using satellite

Light source, optical pickup, and electronic apparatus

Semiconductor laser

Hair dressing device equipped with hood

Hair treatment promoting apparatus with rotatable reflector

Patents Applicationslast 30 patents

SEMICONDUCTOR LASER DEVICE

METHOD FOR MANUFACTURING SEMICONDUCTOR LASER DEVICE AND METHOD FOR...

LIGHT SOURCE, OPTICAL PICKUP, AND ELECTRONIC APPARATUS

Relative Positioning Method and Relative Positioning System Using S...

Relative Positioning System Using Satellite

Relative Measuring Method and Relative Measuring System Using Satel...

Light source, optical pickup, and electronic apparatus

Semiconductor laser

Maintenance system

Hair dressing device equipped with hood

Hair treatment promoting apparatus