Yukio SHINJI

Follow

Person

Yasugi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cold work tool and method for manufacturing same
- Patent number 10,844,456
- Issue date Nov 24, 2020
- Hitachi Metals, Ltd.
- Tatsuya Shouji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cold working tool material and cold working tool manufacturing method
- Patent number 10,407,747
- Issue date Sep 10, 2019
- Hitachi Metals, Ltd.
- Tatsuya Shouji
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold work tool material, cold work tool and method for manufacturin...
- Patent number 9,994,925
- Issue date Jun 12, 2018
- Hitachi Metals, Ltd.
- Tatsuya Shouji
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
COLD WORKING TOOL MATERIAL AND COLD WORKING TOOL MANUFACTURING METHOD
- Publication number 20180135144
- Publication date May 17, 2018
- Hitachi Metals, Ltd.
- Tatsuya SHOUJI
- C21 - METALLURGY OF IRON
Information Patent Application
COLD WORK TOOL AND METHOD FOR MANUFACTURING SAME
- Publication number 20170327920
- Publication date Nov 16, 2017
- Hitachi Metals, Ltd.
- Tatsuya SHOUJI
- C21 - METALLURGY OF IRON
Information Patent Application
COLD WORK TOOL MATERIAL, COLD WORK TOOL AND METHOD FOR MANUFACTURIN...
- Publication number 20170314086
- Publication date Nov 2, 2017
- Hitachi Metals, Ltd.
- Tatsuya SHOUJI
- C21 - METALLURGY OF IRON