Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10892255 | Method of manufacturing light emitting module | So Sakamaki, Yasunori Nagahama, Masahiko Sano | 2021-01-12 |
KK
Katsuyoshi Kadan
Overall (2021): #383,090 of 548,734Top 70%
1
Patents 2021