Toshikazu MATSUYAMA

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Hirakata-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Machine component and method for producing the same
- Patent number 11,338,385
- Issue date May 24, 2022
- Komatsu Ltd.
- Toshikazu Matsuyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing metal member
- Patent number 10,906,126
- Issue date Feb 2, 2021
- Komatsu Ltd.
- Toshikazu Matsuyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing metal member
- Patent number 10,888,951
- Issue date Jan 12, 2021
- Komatsu Ltd.
- Toshikazu Matsuyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing metal member
- Patent number 10,618,130
- Issue date Apr 14, 2020
- Komatsu Ltd.
- Toshikazu Matsuyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing metal member
- Patent number 10,583,518
- Issue date Mar 10, 2020
- Komatsu Ltd.
- Toshikazu Matsuyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sliding component and method for producing the same
- Patent number 10,436,192
- Issue date Oct 8, 2019
- Komatsu Ltd.
- Toshikazu Matsuyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MACHINE COMPONENT AND METHOD FOR PRODUCING THE SAME
- Publication number 20180339361
- Publication date Nov 29, 2018
- Komatsu Ltd.
- Toshikazu MATSUYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING METAL MEMBER
- Publication number 20180085848
- Publication date Mar 29, 2018
- Komatsu Ltd.
- Toshikazu MATSUYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING METAL MEMBER
- Publication number 20180071858
- Publication date Mar 15, 2018
- Komatsu Ltd.
- Toshikazu MATSUYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING METAL MEMBER
- Publication number 20180071859
- Publication date Mar 15, 2018
- Komatsu Ltd.
- Toshikazu MATSUYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING METAL MEMBER
- Publication number 20180056438
- Publication date Mar 1, 2018
- Komatsu Ltd.
- Toshikazu MATSUYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SLIDING COMPONENT AND METHOD FOR PRODUCING THE SAME
- Publication number 20180051693
- Publication date Feb 22, 2018
- Komatsu Ltd.
- Toshikazu MATSUYAMA
- B32 - LAYERED PRODUCTS