Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329577 | Focus detecting device with photo-sensor array | Noriyuki Asano, Yukichi Niwa, Mitsutoshi Ohwada, Shin Tsuda | 1982-05-11 |
TY
Takaaki Yamagata
Overall (1982): #28,602 of 81,411Top 40%
1
Patents 1982