Masayuki Shinozaki

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data card with inductive signal transfer device
- Patent number 4,818,853
- Issue date Apr 4, 1989
- Kabushiki Kaisha Toshiba
- Toshihiko Ohta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-contact reading type IC card with pre-enhancement function
- Patent number 4,803,350
- Issue date Feb 7, 1989
- Kabushiki Kaisha Toshiba
- Fumio Izawa
- G06 - COMPUTING CALCULATING COUNTING