Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4579711 | Fuel assembly spacer | Yoshitsugu Mishima, Naoaki Takahashi, Kiyozumi Hayashi | 1986-04-01 |
| 4282064 | Nuclear fuel element | Kiyozumi Hayashi | 1981-08-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4579711 | Fuel assembly spacer | Yoshitsugu Mishima, Naoaki Takahashi, Kiyozumi Hayashi | 1986-04-01 |
| 4282064 | Nuclear fuel element | Kiyozumi Hayashi | 1981-08-04 |