Shouji Matsuzaki

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Operation-assisting system and operation-assisting computer program
- Patent number 7,236,856
- Issue date Jun 26, 2007
- Hitachi, Ltd.
- Keiko Abe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Operation-assisting system and operation-assisting computer program
- Patent number 7,177,726
- Issue date Feb 13, 2007
- Hitachi, Ltd.
- Keiko Abe
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Operation-assisting system and operation-assisting computer program
- Publication number 20060282196
- Publication date Dec 14, 2006
- Keiko Abe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Operation-assisting system and operation-assisting computer program
- Publication number 20060116795
- Publication date Jun 1, 2006
- Keiko Abe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Operation assisting system and operation-assisting computer program
- Publication number 20040098169
- Publication date May 20, 2004
- Keiko Abe
- G06 - COMPUTING CALCULATING COUNTING