Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702030 | Precipitation hardening type martensitic stainless steel, rotor blade of steam turbine and steam turbine | Reki Takaku, Masayuki Yamada, Yoriharu Murata, Kenichi Imai | 2017-07-11 |
| 9284633 | Heat resistant cast steel, manufacturing method thereof, cast parts of steam turbine, and manufacturing method of cast parts of steam turbine | Masayuki Yamada, Reki Takaku, Kenichi Okuno, Kenichi Imai, Shinji Tanaka +1 more | 2016-03-15 |
| 8999078 | Forging heat resistant steel, manufacturing method thereof, forged parts and manufacturing method thereof | Masayuki Yamada, Reki Takaku, Kenichi Okuno, Kenichi Imai, Kazuhiro Miki +2 more | 2015-04-07 |