Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642230 | Zoom finder | Noriyuki Iwata | 1997-06-24 |
YS
Yoshiko Shimada
Overall (1997): #55,284 of 185,788Top 30%
1
Patents 1997