Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317675 | Magnetic iron powder containing molybdenum | Toshikazu Nishihara, Hiromasa Isono, Sadao Ozaki, Noboru Takahashi | 1982-03-02 |
| 4315052 | Magnetic recording medium | Noboru Takahashi, Sadao Ozaki, Hiromasa Isono, Toshikazu Nishihara, Takeshi Ikushima | 1982-02-09 |
| 4275115 | Magnetic recording composition and article coated therewith | — | 1981-06-23 |
| 4256852 | Binder composition for magnetic recording tape | Ikuo Matsumoto | 1981-03-17 |
| 4247407 | Magnetic recording composition | Manabu Habu, Makoto Kato | 1981-01-27 |
| 4239637 | Magnetic material for recording media | — | 1980-12-16 |
| 4188301 | Magnetic recording composition | Yasushi Sasaki, Yukio Matsumoto | 1980-02-12 |