Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321678 | Optical head carriage, tracking mechanism and displacement detecting mechanism | Suguru Takishima, Isao Okuda, Shinpei Shinozaki | 1994-06-14 |
| 5315689 | Speech recognition system having word-based and phoneme-based recognition means | Yoichi Takebayashi | 1994-05-24 |