Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831610 | Method and apparatus for interactive control of a data recording medium playback apparatus using bar code access | Hisashi Hoda, Satomi Sudo, Toshiyuki Amaya, Kuniaki Siratori | 1989-05-16 |
| 4798886 | Mutual separation of proteins | Koichi Kato, Kenji Kawahara | 1989-01-17 |