Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4558297 | Saturable core consisting of a thin strip of amorphous magnetic alloy and a method for manufacturing the same | Masao Shigeta | 1985-12-10 |
| 4213803 | R.sub.2 Co.sub.17 Rare type-earth-cobalt, permanent magnet material and process for producing the same | Tetsuhito Yoneyama, Shiro Tomizawa, Tetsuo Hori | 1980-07-22 |
| 4210471 | Permanent magnet material and process for producing the same | Tetsuhito Yoneyama, Tetsuo Hori | 1980-07-01 |