Keiichi Mitsuhashi

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Togane, JP

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Patents Grantslast 30 patents

Information Patent Grant
Connection filament inserting apparatus
- Patent number 5,924,620
- Issue date Jul 20, 1999
- Ryokosha Co., Ltd.
- Yosuke Orikasa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...