Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341243 | Zoom lens of rear focus type | Kenichi Kimura, Saburo Sugawara | 1994-08-23 |
AO
Atsushi Okuyama
Overall (1994): #155,095 of 165,921Top 95%
1
Patents 1994