Katsufumi Mihara

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for managing life cycles and system for the same
- Patent number 6,321,983
- Issue date Nov 27, 2001
- Hitachi, Ltd.
- Takahiro Katayanagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method for managing life cycles and system for the same
- Publication number 20020030100
- Publication date Mar 14, 2002
- Hitachi, Ltd.
- Takahiro Katayanagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL