Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687204 | Method of and apparatus for checking the degradation of a pressure vessel of a nuclear reactor | Katsuyuki Ara, Nobuya Nakajima | 1997-11-11 |
| 5544207 | Apparatus for measuring the thickness of the overlay clad in a pressure vessel of a nuclear reactor | Katsuyuki Ara, Nobuya Nakajima | 1996-08-06 |