Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9722198 | Nanoparticle material and light-emitting device | Koji Murayama | 2017-08-01 |
| 9608213 | Method for manufacturing functional material and electronic component | Takuo Wakaoka, Koji Murayama, Hiroshi Takagi, Yoshihiko Takano, Yasuaki Kainuma | 2017-03-28 |
| 9595625 | Nanoparticle material and light-emitting device | Koji Murayama | 2017-03-14 |
| 8993995 | Light-emitting element, method of producing light-emitting element, and display device | — | 2015-03-31 |