Yoshihiro Hara

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotary cutter for cutting a continuous corrugated strip
- Patent number 4,956,987
- Issue date Sep 18, 1990
- Nippondenso Co., Ltd.
- Yoshihiro Hara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...