Seiji Kegai

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Yamatokouriyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Board for IC card having component mounting recess
- Patent number 6,191,366
- Issue date Feb 20, 2001
- Hitachi Maxell, Ltd.
- Masayoshi Onishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection molding method for board for IC card
- Patent number 5,725,819
- Issue date Mar 10, 1998
- Hitachi Maxell, Ltd.
- Masayoshi Onishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL