Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5258573 | Superconductor magnetic shield | Takao Sugioka, Hiroaki Toda, Tetsuo Takagi, Masaru Inoue, Kohei Otani +1 more | 1993-11-02 |
| 5209068 | Static magnetic refrigerator | Hiroaki Toda, Tetsuo Takagi, Takao Sugioka, Masaru Inoue, Kohei Otani +1 more | 1993-05-11 |
| 4803452 | Superconductor for magnetic field shielding | Eichi Tada, Hiroaki Toda, Yoshiaki Kawahara | 1989-02-07 |
| 4797646 | Superconductor for magnetic field shielding | Eiichi Tada | 1989-01-10 |