Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9557020 | Columnar light emitting device and manufacturing method of the same | Toshio Hata, Yuhsuke Fujita | 2017-01-31 |
KA
Kenichi Akamatsu
Overall (2017): #351,494 of 506,227Top 70%
1
Patents 2017