Kyoji Chiba

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Hadano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of collecting information of physical distribution of produc...
- Patent number 6,650,286
- Issue date Nov 18, 2003
- Hitachi, Ltd.
- Takahiro Tsukishima
- G01 - MEASURING TESTING
Information Patent Grant
Product management method and system
- Patent number 6,647,304
- Issue date Nov 11, 2003
- Hitachi, Ltd.
- Takahiro Tsukishima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of arranging logic circuit devices on logic circuit board
- Patent number 4,636,966
- Issue date Jan 13, 1987
- Hitachi, Ltd.
- Norio Yamada
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Selling system for selling products by using a network and a method...
- Publication number 20030018528
- Publication date Jan 23, 2003
- Masaru Sakatsume
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of collecting information of physical distribution of produc...
- Publication number 20020050945
- Publication date May 2, 2002
- Takahiro Tsukishima
- G01 - MEASURING TESTING
Information Patent Application
Product management method and system
- Publication number 20020042662
- Publication date Apr 11, 2002
- Takahiro Tsukishima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Customer service method and system
- Publication number 20010021921
- Publication date Sep 13, 2001
- Masayuki Kan
- G06 - COMPUTING CALCULATING COUNTING