Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876060 | Control blade for nuclear reactor | Ritsuo Yoshioka, Yoichi Motora, Mitsuharu Nakamura | 1989-10-24 |
| 4796036 | Capsule rupture printing system | Shigemi Misono, Kazuto Shikino, Tomoyuki Torii, Keiichi Ishiyama, Toshiharu Aoyagi | 1989-01-03 |