Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866243 | Laser applying apparatus | Yasuyuki Numajiri | 1989-09-12 |
| 4823801 | Cornea thickness measuring ultrasonic probe | — | 1989-04-25 |
TS
Toshio Sakane
Overall (1989): #13,945 of 140,708Top 10%
2
Patents 1989