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 | Jinsei Miyazaki, Eiji Ando, Kimiaki Yoshino | 1989-07-04 |
KM
Kazuhisa Morimoto
Overall (1989): #90,229 of 140,708Top 65%
1
Patents 1989