Umeo Arao

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Assembly of operation knob and casing for switch and fabrication me...
- Patent number 6,335,499
- Issue date Jan 1, 2002
- Kabushiki Kaisha Tokai Kika Denki Seisakusho
- Hideki Kokubu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL