Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674419 | Method for weld repairing of structures in nuclear reactors | Hiroo Koide, Yasumasa Tamai, Junichiro Morisawa, Toshimi Matsumoto | 1997-10-07 |
| 5654992 | Method of repairing structural materials of nuclear reactor internals and apparatus therefor | Hisanori Okamura, Toshimi Matsumoto, Toshitaka Satsuta, Mitsuo Nakamura, Akira Onuma +4 more | 1997-08-05 |