Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7110211 | Magnetic tape, magnetic tape cartridge, magnetic tape drive, and method for recording data on magnetic tape | Minoru Sueki | 2006-09-19 |
| 6744585 | Magnetic recording medium and method for reproducing magnetic recording | Satoshi Matsubaguchi, Takeshi Nagata | 2004-06-01 |
| 6645648 | Magnetic recording medium comprising a backcoat layer having specific protrusions | Hiroaki Doushita, Satoshi Matsubaguchi | 2003-11-11 |
| 5419943 | Magnetic recording medium having a magnetic layer with a Tg of 80.degree. C . .degree. C. | Katsuhiko Meguro, Mikihiko Kato, Minoru Kanazawa, Makoto Yoshimura | 1995-05-30 |
| 5407725 | Magnetic recording medium having a magnetic layer containing two carbon blacks each within specific particle size and DBP adsorption ranges | Katsumi Ryoke, Yutaka Kakuishi, Toshiyuki Kitahara | 1995-04-18 |
| 5082729 | Magnetic recording medium for a video tape recorder and a method for preparing the same | Shinji Saito, Naoyoshi Chino | 1992-01-21 |