Yoshifumi Yamashita

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Document management/EDI system linkage unit, document management/ED...
- Patent number 7,069,500
- Issue date Jun 27, 2006
- Hitachi, Ltd.
- Yuki Aoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database management program, a database managing method and an appa...
- Patent number 6,832,227
- Issue date Dec 14, 2004
- Hitachi, Ltd.
- Yumiko Seki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for dividing shape expressed on three-dimensio...
- Patent number 5,892,515
- Issue date Apr 6, 1999
- Hitachi, Ltd.
- Chie Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for generating an analyzing mesh for a three-d...
- Patent number 5,760,779
- Issue date Jun 2, 1998
- Hitachi, Ltd.
- Yoshifumi Yamashita
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for classifying document information
- Publication number 20060143155
- Publication date Jun 29, 2006
- Hitachi, Ltd
- Hideko Kagimasa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Database management program, a database managing method and an appa...
- Publication number 20050033779
- Publication date Feb 10, 2005
- Hitachi, Ltd.
- Yumiko Seki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for classifying document information
- Publication number 20030004985
- Publication date Jan 2, 2003
- Hitachi, Ltd
- Hideko Kagimasa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document management/EDI system linkage unit, document management/ED...
- Publication number 20020129045
- Publication date Sep 12, 2002
- Hitachi, Ltd
- Yuki Aoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Database management program, a database managing method and an appa...
- Publication number 20020116364
- Publication date Aug 22, 2002
- Yumiko Seki
- G06 - COMPUTING CALCULATING COUNTING