Kiyotaka Izawa

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Higashimurayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disc storage unit for electronic computer
- Patent number D417202
- Issue date Nov 30, 1999
- Hitachi, Ltd.
- Kiyotaka Izawa
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Magnetic disc storage unit for electronic computer
- Patent number D411184
- Issue date Jun 22, 1999
- Hitachi, Ltd.
- Kiyotaka Izawa
- D14 - Recording, communication, or information retrieval equipment