Hisashi Sakogawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording and reproducing apparatus having printed wiring...
- Patent number 5,600,503
- Issue date Feb 4, 1997
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Sakogawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Spindle motor and floppy disk device using the same
- Publication number 20020015256
- Publication date Feb 7, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Masahiko Kadokura
- G11 - INFORMATION STORAGE