Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323629 | Metallic thin film magnetic recording medium | Toshiaki Kunieda, Masaru Odagiri, Takashi Fujita | 1982-04-06 |
| 4239835 | Magnetic recording medium | Yasuo Iijima, Takashi Fujita, Masaru Odagiri, Toshiaki Kunieda | 1980-12-16 |
| 4220117 | Apparatus for fabrication of magnetic recording media | — | 1980-09-02 |