Satoshi Wakayama

Person

Sakai-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of and an apparatus for displaying version information and c...
- Patent number 6,493,732
- Issue date Dec 10, 2002
- Hitachi, Ltd.
- Yuki Aoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for task tracking and controlling electronic mail
- Patent number 6,434,603
- Issue date Aug 13, 2002
- Hitachi, Ltd.
- Hiroshi Tsuji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of and an apparatus for displaying version information and c...
- Patent number 6,301,592
- Issue date Oct 9, 2001
- Hitachi, Ltd.
- Yuki Aoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for managing object-oriented database
- Patent number 6,182,082
- Issue date Jan 30, 2001
- Hitachi, Ltd.
- Hitoshi Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for task tracking and controlling electronic mail
- Patent number 6,047,315
- Issue date Apr 4, 2000
- Hitachi, Ltd.
- Hiroshi Tsuji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed database system and method of detecting contention in d...
- Patent number 5,946,689
- Issue date Aug 31, 1999
- Hitachi, Ltd.
- Hiroyuki Yanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management system
- Patent number 5,920,869
- Issue date Jul 6, 1999
- Hitachi, Ltd.
- Satoshi Wakayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database lock control method
- Patent number 5,890,153
- Issue date Mar 30, 1999
- Hitachi, Ltd.
- Toshihiko Fukuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for task tracking and controlling electronic mail
- Patent number 5,764,898
- Issue date Jun 9, 1998
- Hitachi, Ltd.
- Hiroshi Tsuji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of exclusive control of areas in page for tuple-oriented fil...
- Patent number 5,761,658
- Issue date Jun 2, 1998
- Hitachi, Ltd.
- Norifumi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Object extending method
- Patent number 5,710,920
- Issue date Jan 20, 1998
- Hitachi, Ltd.
- Takeo Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Rule-based electronic agent system and method thereof
- Patent number 5,586,025
- Issue date Dec 17, 1996
- Hitachi, Ltd.
- Hiroshi Tsuji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document retrieving method in a document managing system
- Patent number 5,568,640
- Issue date Oct 22, 1996
- Hitachi, Ltd.
- Tatsuya Nishiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and method for converting a conversational statemen...
- Patent number 5,555,169
- Issue date Sep 10, 1996
- Hitachi, Ltd.
- Yasuharu Namba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed data base system of composite subsystem type, and metho...
- Patent number 5,333,314
- Issue date Jul 26, 1994
- Hitachi, Ltd.
- Kazuo Masai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed data base system of composite subsystem type, and metho...
- Patent number 5,065,311
- Issue date Nov 12, 1991
- Hitachi, Ltd.
- Kazuo Masai
- 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
Information Patent Grant
Method of processing data access in a database management system wi...
- Patent number 4,819,160
- Issue date Apr 4, 1989
- Hitachi, Ltd.
- Kazuaki Tanka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method of and an apparatus for displaying version information and c...
- Publication number 20020007365
- Publication date Jan 17, 2002
- Yuki Aoyama
- G06 - COMPUTING CALCULATING COUNTING

Satoshi Wakayama

Person

Patents Grantslast 30 patents

Method of and an apparatus for displaying version information and c...

System for task tracking and controlling electronic mail

Method of and an apparatus for displaying version information and c...

Method and system for managing object-oriented database

System for task tracking and controlling electronic mail

Distributed database system and method of detecting contention in d...

Database management system

Database lock control method

System for task tracking and controlling electronic mail

Method of exclusive control of areas in page for tuple-oriented fil...

Object extending method

Rule-based electronic agent system and method thereof

Document retrieving method in a document managing system

Computer system and method for converting a conversational statemen...

Distributed data base system of composite subsystem type, and metho...

Distributed data base system of composite subsystem type, and metho...

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

Dictionary/directory management method in database system

Method of processing data access in a database management system wi...

Patents Applicationslast 30 patents

Method of and an apparatus for displaying version information and c...