Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850692 | Semiconductor light position detector for rangefinder | Yoshiaki Hirao, Ryuichiro Kuga, Hiroyuki Asakura, Shusuke Ono, Yoshitomi Nagaoka +1 more | 1989-07-25 |
SH
Shinji Hataji
Overall (1989): #33,960 of 140,708Top 25%
1
Patents 1989