Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864651 | Light communication apparatus with tracking ability | Izumi Ichikawa, Haruo Imano, Genmei Miura | 1989-09-05 |
SO
Satoshi Ogiwara
Overall (1989): #59,125 of 140,708Top 45%
1
Patents 1989