Membership
Tour
Register
Log in
Kyohji Hattori
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
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
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
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
Patents Applications
last 30 patents
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