Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10415123 | Austenitic heat resistant steel and turbine component | Shun OINUMA, Kiyoshi Imai, Shigekazu Miyashita | 2019-09-17 |
| 9856735 | Method of manufacturing steam turbine rotor and steam turbine rotor | Masayuki Yamada, Takao Inukai, Kiyoshi Imai, Shigekazu Miyashita, Reki Takaku | 2018-01-02 |
| 9447486 | Ni-based alloy for casting used for steam turbine and casting component of steam turbine | Yomei Yoshioka, Kiyoshi Imai, Shigekazu Miyashita, Takeo Suga | 2016-09-20 |
| 9328402 | Nickel-base alloy for forging or rolling and steam turbine component made of the same | Masayuki Yamada, Kiyoshi Imai, Shigekazu Miyashita, Takeo Suga | 2016-05-03 |
| 9238853 | Nickel-base casting superalloy and cast component for stream turbine using the same as material | Masayuki Yamada, Kiyoshi Imai, Shigekazu Miyashita, Kazutaka Ikeda, Takeo Suga | 2016-01-19 |
| 8828313 | Ni-base alloy for turbine rotor of steam turbine and turbine rotor of steam turbine | Kiyoshi Imai, Yomei Yoshioka, Masayuki Yamada, Reki Takaku, Shigekazu Miyashita +4 more | 2014-09-09 |