Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12057081 | Display device and control method | Masaaki Ohnishi, Shinji Masuda, Jun Araya, Tatsuya Ina | 2024-08-06 |
| 10202693 | Gas barrier film, film substrate provided with gas barrier film, and electronic device including the film substrate | Kenji Okumoto, Gosuke Sakamoto | 2019-02-12 |
| 9136475 | Organic EL element and method for producing same | Kenji Okumoto, Gosuke Sakamoto, Izumi Kakinoki, Masataka Watanabe, Tomoko Matoba +2 more | 2015-09-15 |
| 9048206 | Organic electroluminescence display panel and method of manufacturing thereof | Kenji Okumoto | 2015-06-02 |
| 8652657 | Organic EL device and method for manufacturing the same | Kenji Okumoto, Kouhei Koresawa | 2014-02-18 |