Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272737 | Nuclear reactor installation | Tadashi Fujii, Yoshiyuki Kataoka, Tohru Fukui, Masataka Hidaka, Shigeo Hatamiya +5 more | 1993-12-21 |
| 5271044 | Boiling water nuclear reactor and start-up process thereof | Masataka Hidaka, Michio Murase, Akihiko Minato, Shigeto Murata, Yoshiyuki Kataoka +1 more | 1993-12-14 |
| 5211906 | Reactor containment vessel | Shigeo Hatamiya, Masanori Naitoh, Yoshiyuki Kataoka, Hiroaki Suzuki, Isao Sumida +5 more | 1993-05-18 |
| 5023047 | Nuclear reactor having an ascending cooling path much greater than the descending cooling path | Koji Nishida, Osamu Yokomizo, Yasuhiro Masuhara, Shin-ichi Kashiwai, Akio Tomiyama +2 more | 1991-06-11 |
| 4914679 | Fuel assembly | Akio Tomiyama, Osamu Yokomizo, Yasuhiro Masuhara, Shin-ichi Kashiwai, Yoshishige Kawada +2 more | 1990-04-03 |
| 4663116 | Nuclear reactor | Yasuhiro Masuhara, Motoaki Utamura, Shinichi Kashiwai, Iwao Yokoyama, Shigeto Murata +1 more | 1987-05-05 |