Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674419 | Method for weld repairing of structures in nuclear reactors | Hiroo Koide, Yasumasa Tamai, Junichiro Morisawa, Keiichi Uraki | 1997-10-07 |
| 5654992 | Method of repairing structural materials of nuclear reactor internals and apparatus therefor | Keiichi Uraki, Hisanori Okamura, Toshitaka Satsuta, Mitsuo Nakamura, Akira Onuma +4 more | 1997-08-05 |
| 5628449 | Method of welding a carbon steel and an austenitic stainless steel together and resultant structure | Tsutomu Onuma, Masami Yada, Koji Goto, Osamu Matsushima, Hideo Suzuki +2 more | 1997-05-13 |