Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845021 | Method for recording optical information in optical high density recording mediums | Eiji Ando, Kimiaki Yoshino, Kazuhisa Morimoto | 1989-07-04 |
JM
Jinsei Miyazaki
Overall (1989): #96,948 of 140,708Top 70%
1
Patents 1989