Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9306174 | Organic electroluminescent device | Norimasa Yokoyama, Makoto Nagaoka, Shigeru Kusano, Eiji Takahashi | 2016-04-05 |
| 9306175 | Organic electroluminescent device | Norimasa Yokoyama, Makoto Nagaoka, Shigeru Kusano, Eiji Takahashi | 2016-04-05 |
| 9238624 | Method of producing aromatic amino compounds | Norimasa Yokoyama, Makoto Nagaoka | 2016-01-19 |