Katsuo Endo

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Screw for inseparably joining cassette members
- Patent number 4,875,641
- Issue date Oct 24, 1989
- Sony Corporation
- Katsuo Endo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...