Yoshiharu Sekiya

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Chikusei, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for calculating environmental load, program for calculating...
- Patent number 7,840,361
- Issue date Nov 23, 2010
- Hitachi, Ltd.
- Takaaki Kumazawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CALCULATING ENVIRONMENTAL LOAD, PROGRAM FOR CALCULATING...
- Publication number 20080208473
- Publication date Aug 28, 2008
- Takaaki Kumazawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and apparatus for managing information on chemical substance...
- Publication number 20050071259
- Publication date Mar 31, 2005
- Shinichi Arai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for supporting design change, and recording mediu...
- Publication number 20050060216
- Publication date Mar 17, 2005
- Toshiyuki Sakuma
- G06 - COMPUTING CALCULATING COUNTING