Kaoru Fujioka

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Take-up reel for metallic filament
- Patent number 5,485,968
- Issue date Jan 23, 1996
- Bridgestone Metalpha Co., Ltd.
- Kaoru Fujioka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...