Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6099391 | Method and apparatus for highly strengthening metal member | Tadao Kanno, Tomonori Taoka | 2000-08-08 |
| 4444737 | Process for separating and recovering hydrogen isotope | Hiroyuki Tsuchiya, Yamato Asakura, Makoto Kikuchi | 1984-04-24 |
| 4395386 | Apparatus for isotope exchange reaction | Yamato Asakura, Fumio Kawamura | 1983-07-26 |