Masao Kanayama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of nitrided steel member
- Patent number 9,988,704
- Issue date Jun 5, 2018
- Dowa Thermotech Co., Ltd.
- Yuichiro Shimizu
- C21 - METALLURGY OF IRON
Information Patent Grant
Nitrided steel member and manufacturing method thereof
- Patent number 9,783,879
- Issue date Oct 10, 2017
- Dowa Thermotech Co., Ltd.
- Yuichiro Shimizu
- C21 - METALLURGY OF IRON
Information Patent Grant
Nitrided steel member and manufacturing method thereof
- Patent number 9,598,760
- Issue date Mar 21, 2017
- Dowa Thermotech Co., Ltd.
- Yuichiro Shimizu
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF NITRIDED STEEL MEMBER
- Publication number 20170152591
- Publication date Jun 1, 2017
- DOWA THERMOTECH CO., LTD.
- Yuichiro Shimizu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NITRIDED STEEL MEMBER AND MANUFACTURING METHOD THEREOF
- Publication number 20150053311
- Publication date Feb 26, 2015
- DOWA THERMOTECH CO., LTD.
- Yuichiro Shimizu
- C21 - METALLURGY OF IRON
Information Patent Application
NITRIDED STEEL MEMBER AND MANUFACTURING METHOD THEREOF
- Publication number 20130333808
- Publication date Dec 19, 2013
- Honda Motor Co., Ltd.
- Yuichiro Shimizu
- C21 - METALLURGY OF IRON