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, Toshihiro Maehara | 1989-10-10 |
MH
Masaharu Hagiri
Overall (1989): #81,409 of 140,708Top 60%
1
Patents 1989