Kenichi Aihara

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Navigation system, route search server, route search method and rou...
- Patent number 8,798,918
- Issue date Aug 5, 2014
- Navitime Japan Co., Ltd.
- Keisuke Onishi
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for initializing optical recording media
- Patent number 7,447,138
- Issue date Nov 4, 2008
- Ricoh Company, Ltd.
- Kyohji Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Initialization of phase-change optical recording medium
- Patent number RE39901
- Issue date Oct 30, 2007
- Ricoh Company, Ltd.
- Kyohji Hattori
- 369 - Dynamic information storage or retrieval
Information Patent Grant
Method and apparatus for initializing optical recording media
- Patent number 6,990,053
- Issue date Jan 24, 2006
- Ricoh Company, Ltd.
- Kyohji Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for initializing optical recording media
- Patent number 6,775,213
- Issue date Aug 10, 2004
- Ricoh Company, Ltd.
- Kyohji Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for initializing optical recording media
- Patent number 6,760,291
- Issue date Jul 6, 2004
- Ricoh Company, Ltd.
- Kyohji Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information memory medium and display recording method usin...
- Patent number 6,660,452
- Issue date Dec 9, 2003
- Ricoh Company, Ltd.
- Hiroko Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for initializing optical recording media
- Patent number 6,580,672
- Issue date Jun 17, 2003
- Ricoh Company, Ltd.
- Kyohji Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Initialization of phase-change optical recording medium
- Patent number 6,445,669
- Issue date Sep 3, 2002
- Ricoh Company, Ltd.
- Kyohji Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording method for a rewritable phase-change optical reco...
- Patent number 6,388,978
- Issue date May 14, 2002
- Ricoh Company, Ltd.
- Ippei Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for initializing optical recording media
- Patent number 6,373,802
- Issue date Apr 16, 2002
- Ricoh Company, Ltd.
- Kyohji Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical data storage medium capable of reversibly displaying inform...
- Patent number 6,329,035
- Issue date Dec 11, 2001
- Ricoh Company, Ltd.
- Hiroko Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Video camera power failure detection circuit
- Patent number 6,243,137
- Issue date Jun 5, 2001
- Sony Corporation
- Kenichi Aihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical recording medium and recording and reproducing method using...
- Patent number 5,974,025
- Issue date Oct 26, 1999
- Ricoh Company, Ltd.
- Katsuyuki Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for detecting failures between circuits
- Patent number 5,923,677
- Issue date Jul 13, 1999
- Sony Corporation
- Kenichi Aihara
- G01 - MEASURING TESTING
Information Patent Grant
Imaging parameter recording apparatus, imaging method and editing s...
- Patent number 5,859,951
- Issue date Jan 12, 1999
- Sony Corporation
- Kenichi Aihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital processing of video signals for performing aspect ratio con...
- Patent number 5,856,849
- Issue date Jan 5, 1999
- Sony Corporation
- Kenichi Aihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging parameter recording apparatus, imaging method and editing s...
- Patent number 5,729,363
- Issue date Mar 17, 1998
- Sony Corporation
- Kenichi Aihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Imaging parameter recording apparatus imaging method and editing sy...
- Patent number 5,644,674
- Issue date Jul 1, 1997
- Sony Corporation
- Kenichi Aihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Solid state image pickup which has detecting elements and overflow...
- Patent number 4,809,073
- Issue date Feb 28, 1989
- Sony Corporation
- Yoshio Chiba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for solid-state image sensor element registrat...
- Patent number 4,761,685
- Issue date Aug 2, 1988
- Sony Corporation
- Takashi Asaida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
NAVIGATION SYSTEM, MOBILE TERMINAL DEVICE, AND ROUTE GUIDING METHOD
- Publication number 20100070162
- Publication date Mar 18, 2010
- Navitime Japan Co., Ltd.
- Kenichi Aihara
- G08 - SIGNALLING
Information Patent Application
Navigation system, route search server, route search method and rou...
- Publication number 20060241857
- Publication date Oct 26, 2006
- Navitime Japan Co., Ltd.
- Keisuke Onishi
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for initializing optical
- Publication number 20060067183
- Publication date Mar 30, 2006
- Kyohji Hattori
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for initializing optical recording media
- Publication number 20040190394
- Publication date Sep 30, 2004
- Kyohji Hattori
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for initializing optical recording media
- Publication number 20030152002
- Publication date Aug 14, 2003
- Kyohji Hattori
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for initializing optical recording media
- Publication number 20030152003
- Publication date Aug 14, 2003
- Kyohji Hattori
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information memory medium and display recording method usin...
- Publication number 20020142236
- Publication date Oct 3, 2002
- Hiroko Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for initializing optical recording media
- Publication number 20020093897
- Publication date Jul 18, 2002
- Kyohji Hattori
- G11 - INFORMATION STORAGE

Kenichi Aihara

Person

Patents Grantslast 30 patents

Navigation system, route search server, route search method and rou...

Method and apparatus for initializing optical recording media

Initialization of phase-change optical recording medium

Method and apparatus for initializing optical recording media

Method and apparatus for initializing optical recording media

Method and apparatus for initializing optical recording media

Optical information memory medium and display recording method usin...

Method and apparatus for initializing optical recording media

Initialization of phase-change optical recording medium

Optical recording method for a rewritable phase-change optical reco...

Method and apparatus for initializing optical recording media

Optical data storage medium capable of reversibly displaying inform...

Video camera power failure detection circuit

Optical recording medium and recording and reproducing method using...

Method and apparatus for detecting failures between circuits

Imaging parameter recording apparatus, imaging method and editing s...

Digital processing of video signals for performing aspect ratio con...

Imaging parameter recording apparatus, imaging method and editing s...

Imaging parameter recording apparatus imaging method and editing sy...

Solid state image pickup which has detecting elements and overflow...

Apparatus and method for solid-state image sensor element registrat...

Patents Applicationslast 30 patents

NAVIGATION SYSTEM, MOBILE TERMINAL DEVICE, AND ROUTE GUIDING METHOD

Navigation system, route search server, route search method and rou...

Method and apparatus for initializing optical

Method and apparatus for initializing optical recording media

Method and apparatus for initializing optical recording media

Method and apparatus for initializing optical recording media

Optical information memory medium and display recording method usin...

Method and apparatus for initializing optical recording media