Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365312 | Sequence controller | Nobumasa Nakano, Masao Aoki | 1982-12-21 |
| 4317675 | Magnetic iron powder containing molybdenum | Toshikazu Nishihara, Hiromasa Isono, Tunehide Naruse, Sadao Ozaki | 1982-03-02 |
| 4315052 | Magnetic recording medium | Sadao Ozaki, Hiromasa Isono, Toshikazu Nishihara, Takeshi Ikushima, Tunehide Naruse | 1982-02-09 |