Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4382839 | Process for producing ferrite single crystals | Michihiro Torii, Utsuo Kihara, Isamu Sasaki | 1983-05-10 |
| 4302279 | Process for producing ferrite single crystal for high frequency | Michihiro Torii, Utsuo Kihara | 1981-11-24 |