Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329515 | Information carrier, information recording and/or reproducing apparatus, and information detecting apparatus | Hideyuki Kawagishi, Toshihiko Miyazaki, Etsuro Kishi, Kiyoshi Takimoto, Toshihiko Takeda | 1994-07-12 |
| 5278704 | Information processing apparatus including magnetic material having a predetermined magnetization pattern with respect to a recording medium | Hiroshi Matsuda, Ken Eguchi, Etsuro Kishi, Hideyuki Kawagishi, Kiyoshi Takimoto +3 more | 1994-01-11 |