Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9966571 | Organic electroluminescent lighting device | Tadahiro Furukawa, Hideyuki Kobayashi, Norifumi Kawamura, Tomoko Okamoto, Yasuhiro Sente | 2018-05-08 |
| 9888036 | Message sending device, message receiving device, message checking method, and recording medium | Hiroshi Tsuda | 2018-02-06 |