Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6246740 | SIC-composite material sleeve and process for producing the same | Tadashi Maruyama, Shiro Mitsuno | 2001-06-12 |
| 5946367 | Reactor control rod element | Tadashi Maruyama | 1999-08-31 |