Juichi Oka

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for winding reinforcing fibers around column
- Patent number 5,720,445
- Issue date Feb 24, 1998
- Mitsubishi Jukogyo Kabushiki Kaisha
- Hiroshi Sakurai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...