Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687164 | Decoder employing viterbi decoding method for decoding coded multi-valued signal | Tadashi Nakamura, Kenichi Oide | 1997-11-11 |
| 5671104 | System and method for locking a disk actuator in vertical and horizontal directions | Hiroshi Matsuda, Keishi Takahashi | 1997-09-23 |
| 5628571 | Bearing structure | Mutsuro Ohta, Shingo Tsuda | 1997-05-13 |
| 5610626 | Multiple-tone display system | Naruhiko Kasai, Hiroyuki Mano, Shigeyuki Nishitani, Isao Takita | 1997-03-11 |