Hirotaka Satou

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for comprehensive management of chemical materials
- Patent number 6,934,640
- Issue date Aug 23, 2005
- Hitachi, Ltd.
- Yoshiaki Ichikawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method and system for comprehensive management of chemical materials
- Publication number 20070061044
- Publication date Mar 15, 2007
- Akira Sekine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for comprehensive management of chemical materials
- Publication number 20020004768
- Publication date Jan 10, 2002
- Akira Sekine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for comprehensive management of chemical materials
- Publication number 20020004769
- Publication date Jan 10, 2002
- Yoshiaki Ichikawa
- G06 - COMPUTING CALCULATING COUNTING