Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5830556 | Magnetic recording medium | Koji Inomata | 1998-11-03 |
| 5808503 | Input signal processing circuit | — | 1998-09-15 |
| 5700563 | Magnetic recording medium | Kazushige Goto | 1997-12-23 |
| 5642001 | Overdrive circuit | — | 1997-06-24 |
| 5218701 | Command file processing and authorizing system and method with variable access levels | — | 1993-06-08 |
| 5169703 | Magnetic recording medium and method for production thereof | Minoru Yamaga, Tadahiro Abe, Tsutomu Ogawa | 1992-12-08 |
| 5066539 | Magnetic recording medium wherein the magnetic layer contains components having specified polar groups, particle diameters and surface areas or which are in specific relative ratios | Makoto Inoue, Hiroshi Miura, Kaneaki Niita, Toshiyuki Sano, Yoshitaka Tsukidate | 1991-11-19 |
| 4539266 | Magnetic recording medium | — | 1985-09-03 |