Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917738 | Steam turbine rotor for high temperature | Yusaku Takano, Akio Hizume, Yorimasa Takeda, Toshio Fujita, Shushi Kinoshita +1 more | 1990-04-17 |
| 4820486 | Low alloy steel having good stress corrosion cracking resistance | Kazutoshi Shimogori, Kazuo Fujiwara, Kiyoshi Sugie, Takenori Nakayama, Mutsuhiro Miyakawa +1 more | 1989-04-11 |