Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619487 | Optical data readout with two beams on three tracks | Manabu Yamamoto, Kikuji Katoh, Hisanobu Dobashi | 1997-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619487 | Optical data readout with two beams on three tracks | Manabu Yamamoto, Kikuji Katoh, Hisanobu Dobashi | 1997-04-08 |