Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381417 | White light-emitting device | Koichi Kajiyama, Michinobu Mizumura | 2019-08-13 |
| 10276836 | Method of manufacturing organic EL element | Hany Aziz, Yoshitaka KAJIYAMA, Koichi Kajiyama, Michinobu Mizumura | 2019-04-30 |