Mikihiko Tokunaga

Person

Fujisawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Storage system and data migration method
- Patent number 7,702,865
- Issue date Apr 20, 2010
- Hitachi, Ltd.
- Hiroshi Yamakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data migration method and system
- Patent number 7,506,101
- Issue date Mar 17, 2009
- Hitachi, Ltd.
- Fuming Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for document information management
- Patent number 7,120,625
- Issue date Oct 10, 2006
- Hitachi, Ltd.
- Hideko Kagimasa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for retrieving a document and computer readable s...
- Patent number 7,054,860
- Issue date May 30, 2006
- Hitachi, Ltd.
- Yasuhiko Inaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document retrieval method and system and computer readable storage...
- Patent number 6,865,571
- Issue date Mar 8, 2005
- Hitachi, Ltd.
- Yasuhiko Inaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Text mining method and apparatus allowing a user to analyze content...
- Patent number 6,757,676
- Issue date Jun 29, 2004
- Hitachi, Ltd.
- Natsuko Sugaya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data display method and apparatus for use in text mining
- Patent number 6,738,786
- Issue date May 18, 2004
- Hitachi, Ltd.
- Natsuko Sugaya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of controlling a data dictionary directory system in a data...
- Patent number 4,979,109
- Issue date Dec 18, 1990
- Hitachi Ltd.
- Kazuaki Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dictionary/directory management method in database system
- Patent number 4,833,597
- Issue date May 23, 1989
- Hitachi, Ltd.
- Satoshi Wakayama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Storage system and volume management method for the same
- Publication number 20070283090
- Publication date Dec 6, 2007
- Tomoyuki Kaji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system and data management method
- Publication number 20070277011
- Publication date Nov 29, 2007
- Hiroyuki Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data migration method and system
- Publication number 20070130423
- Publication date Jun 7, 2007
- Hitachi, Ltd.
- Fuming Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system and data migration method
- Publication number 20070118710
- Publication date May 24, 2007
- Hiroshi Yamakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for storing data into a database
- Publication number 20060212495
- Publication date Sep 21, 2006
- Mikihiko Tokunaga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for retrieving a document and computer readable s...
- Publication number 20040068495
- Publication date Apr 8, 2004
- Hitachi, Ltd.
- Yasuhiko Inaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for document information management
- Publication number 20030093417
- Publication date May 15, 2003
- Hideko Kagimasa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document retrieval method /device and storage medium storing docume...
- Publication number 20020174113
- Publication date Nov 21, 2002
- Homare Kanie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data display method and apparatus for use in text mining
- Publication number 20020116398
- Publication date Aug 22, 2002
- Natsuko Sugaya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document retrieval method and system and computer readable storage...
- Publication number 20020073065
- Publication date Jun 13, 2002
- Yasuhiko Inaba
- G06 - COMPUTING CALCULATING COUNTING

Mikihiko Tokunaga

Person

Patents Grantslast 30 patents

Storage system and data migration method

Data migration method and system

Method and apparatus for document information management

Method and system for retrieving a document and computer readable s...

Document retrieval method and system and computer readable storage...

Text mining method and apparatus allowing a user to analyze content...

Data display method and apparatus for use in text mining

Method of controlling a data dictionary directory system in a data...

Dictionary/directory management method in database system

Patents Applicationslast 30 patents

Storage system and volume management method for the same

Storage system and data management method

Data migration method and system

Storage system and data migration method

Method and system for storing data into a database

Method and system for retrieving a document and computer readable s...

Method and apparatus for document information management

Document retrieval method /device and storage medium storing docume...

Data display method and apparatus for use in text mining

Document retrieval method and system and computer readable storage...