Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628951 | Method of producing a coreless armature | Goro Kitajima, Mitsuo Nasu | 1997-05-13 |
| 5460503 | Mold for forming a coreless armature | Goro Kitajima, Mitsuo Nasu | 1995-10-24 |
| 5304884 | Molded armature | Goro Kitajima, Mitsuo Nasu | 1994-04-19 |
| 4555444 | Magnetic recording medium and method for manufacturing the same | — | 1985-11-26 |
| 4410583 | Ferromagnetic recording medium | — | 1983-10-18 |
| 4369477 | Magnetic head and method of manufacturing the same | — | 1983-01-18 |
| 4363052 | Thermomagnetic recording device | — | 1982-12-07 |
| 4363058 | Magnetic recording device | — | 1982-12-07 |
| 4340914 | Thermomagnetic recording and reproducing apparatus | — | 1982-07-20 |
| 4186364 | Method of magnetizing erasing head | — | 1980-01-29 |