Junji Yoshida

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Shearing die and method for manufacturing the same
- Patent number 9,017,830
- Issue date Apr 28, 2015
- Kobe Steel, Ltd.
- Kenji Yamamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cold tool steel featuring high size stability, wear-resistance and...
- Patent number 6,060,018
- Issue date May 9, 2000
- Nippon Koshuha Steel Co., Ltd.
- Junji Yoshida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SHEARING DIE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20110314991
- Publication date Dec 29, 2011
- Nippon Koshuha Steel Co., Ltd.
- Kenji YAMAMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR