Satoshi Yamagata

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cartridge and drive unit for preventing erroneous insertions of the...
- Patent number 7,032,234
- Issue date Apr 18, 2006
- Hitachi Maxwell, Ltd.
- Katsusuki Shimazaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Cartridge and drive unit for preventing erroneous inserions of the...
- Publication number 20020060969
- Publication date May 23, 2002
- Katsusuki Shimazaki
- G11 - INFORMATION STORAGE