Hiroyuki Mami

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Erroneous insertion prevention mechanism
- Patent number 6,491,227
- Issue date Dec 10, 2002
- Sony Corporation
- Koji Izumi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ERRONEOUS INSERTION PREVENTION MECHANISM
- Publication number 20020125327
- Publication date Sep 12, 2002
- Koji Izumi
- G06 - COMPUTING CALCULATING COUNTING