Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878113 | Endoscope apparatus | — | 1989-10-31 |
| 4841506 | Random playing method for disk player | Kazuhiro Kiyoura, Fumio Endo, Toshiyuki Kimura, Yoshio Aoyagi | 1989-06-20 |
KN
Kazunari Nakamura
Olympus Optical Co.: 1 patents #115 of 280Top 45%
Overall (1989): #22,839 of 140,708Top 20%
2
Patents 1989