Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873586 | Method and apparatus for reproducing audio and video data from a disk | Kazushige Ishikawa, Kenji Mochizuki, Masaharu Hagiri | 1989-10-10 |
TM
Toshihiro Maehara
Overall (1989): #48,655 of 140,708Top 35%
1
Patents 1989