Yasushi Wakeshima

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Kitakyushu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing journal part of 9 to 12% Cr steel turbine roto...
- Patent number 9,976,197
- Issue date May 22, 2018
- JAPAN CASTING & FORGING CORPORATION
- Yoshihiro Okamura
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING JOURNAL PART OF 9 TO 12% Cr STEEL TURBINE ROTO...
- Publication number 20180237883
- Publication date Aug 23, 2018
- JAPAN CASTING & FORGING CORPORATION
- Yoshihiro Okamura
- C21 - METALLURGY OF IRON
Information Patent Application
TURBINE ROTOR MATERIAL FOR GEOTHERMAL POWER GENERATION AND METHOD F...
- Publication number 20160201465
- Publication date Jul 14, 2016
- JAPAN CASTING & FORGING CORPORATION
- Yoshinori Yahiro
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING JOURNAL PART OF 9 TO 12% Cr STEEL TURBINE ROTO...
- Publication number 20160145711
- Publication date May 26, 2016
- JAPAN CASTING & FORGING CORPORATION
- Yoshihiro Okamura
- C21 - METALLURGY OF IRON