Toshihisa Matsushita

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Connector device for card into which plural kinds of cards of diffe...
- Patent number 6,913,492
- Issue date Jul 5, 2005
- Alps Electric Co., Ltd.
- Yoshimasa Kuroda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Connector device for cards permitting insertion of different types...
- Patent number 6,700,788
- Issue date Mar 2, 2004
- Alps Electric Co., Ltd.
- Toshihisa Matsushita
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Connector device for card into which plural kinds of cards of diffe...
- Publication number 20040137794
- Publication date Jul 15, 2004
- Alps Electric Co., Ltd.
- Yoshimasa Kuroda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Connector device for cards permitting insertion of different types...
- Publication number 20030137819
- Publication date Jul 24, 2003
- Alps Electric Co., Ltd.
- Toshihisa Matsushita
- G06 - COMPUTING CALCULATING COUNTING