Youichi Yamamoto

Person

Machida, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for managing database having a capability of pass...
- Patent number 7,089,249
- Issue date Aug 8, 2006
- Hitachi, Ltd.
- Susumu Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for querying a database in which a query statement is issued...
- Patent number 6,594,669
- Issue date Jul 15, 2003
- Hitachi, Ltd.
- Masato Asami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for querying a database in which a query statement is issued...
- Patent number 6,434,554
- Issue date Aug 13, 2002
- Hitachi, Ltd.
- Masato Asami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Execution of user defined ADT function implemented by embedded modu...
- Patent number 5,930,800
- Issue date Jul 27, 1999
- Hitachi, Ltd.
- Norihiro Hara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System of object oriented inheritance using the temporal status of...
- Patent number 5,313,630
- Issue date May 17, 1994
- Hitachi, Ltd.
- Miyoko Namioka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for recovering failure of online control program with anothe...
- Patent number 5,134,712
- Issue date Jul 28, 1992
- Hitachi, Ltd.
- Youichi Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System recovery method for computer system having a standby system...
- Patent number 4,977,500
- Issue date Dec 11, 1990
- Hitachi, Ltd.
- Hiromichi Ogata
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method and system for managing database having a capability of pass...
- Publication number 20040267757
- Publication date Dec 30, 2004
- Susumu Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Database processing method
- Publication number 20040024741
- Publication date Feb 5, 2004
- Hitachi, Ltd.
- Norihiro Hara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Database processing method
- Publication number 20020194169
- Publication date Dec 19, 2002
- Hitachi, Ltd.
- Norihiro Hara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for querying a database in which a query statement is issued...
- Publication number 20020123991
- Publication date Sep 5, 2002
- Masato Asami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Database processing method
- Publication number 20010007986
- Publication date Jul 12, 2001
- Hitachi, Ltd.
- Norihiro Hara
- G06 - COMPUTING CALCULATING COUNTING

Youichi Yamamoto

Person

Patents Grantslast 30 patents

Method and system for managing database having a capability of pass...

Method for querying a database in which a query statement is issued...

Method for querying a database in which a query statement is issued...

Execution of user defined ADT function implemented by embedded modu...

System of object oriented inheritance using the temporal status of...

System for recovering failure of online control program with anothe...

System recovery method for computer system having a standby system...

Patents Applicationslast 30 patents

Method and system for managing database having a capability of pass...

Database processing method

Database processing method

Method for querying a database in which a query statement is issued...

Database processing method