Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4690793 | Nuclear fusion reactor | Hisanori Okamura, Kunio Miyazaki, Hirosi Akiyama, Shinichi Itoh, Tomio Yasuda +3 more | 1987-09-01 |
| 4636434 | Ceramic composite article | Hisanori Okamura, Hirosi Akiyama, Kunio Miyazaki | 1987-01-13 |