Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10134437 | Information memory device, failure predicting device and failure predicting method | Kunihiro Shimada, Takashi Endo, Takashi Usui, Toshiaki Ohgushi, Takeichiro Nishikawa +1 more | 2018-11-20 |
| 6078454 | Head assembly having a table for storing a head offset and bias current | Tsuyoshi Takahashi, Toshihiko Matsuda, Koji Ikenoya, Yukio Abe, Koji Ishii +2 more | 2000-06-20 |
| 6043945 | Recording/reproducing device and method of replacing defective sector on media | Koji Ikenoya, Tomoo Furukawa, Toshihiko Matsuda, Koji Ishii, Hiroyuki Kobayashi +1 more | 2000-03-28 |
| 5870242 | Disk apparatus and method of measuring frequency characteristic thereof | Yukio Abe, Koji Ikenoya | 1999-02-09 |
| 5638225 | Magnetic disc apparatus | Toshihiko Matsuda, Shoichi Shimizu, Masako Kaizumi, Hiroyuki Mase | 1997-06-10 |