Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878964 | Permanent magnetic alloy and method of manufacturing the same | Tetsuhiko Mizoguchi, Toru HIGUCHI, Isao Sakai | 1989-11-07 |
| 4859254 | Permanent magnet | Tetsuhiko Mizoguchi, Isao Sakai, Hiromi Niu | 1989-08-22 |
| 4859256 | High permeability amorphous magnetic material | Takao Sawa, Susumu Hashimoto | 1989-08-22 |
| 4849017 | Magnetic refrigerant for magnetic refrigeration | Masashi Sahashi | 1989-07-18 |
| 4827235 | Magnetic field generator useful for a magnetic resonance imaging instrument | Tetsuhiko Mizoguchi, Naoyuki Sori, Hideki Yamamiya, Isao Sakai | 1989-05-02 |