Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10446773 | Substrate, optical element, mold, organic light-emitting element, organic thin-film solar cell, and method for producing substrate | Kei Shinotsuka | 2019-10-15 |
| 9508956 | Organic light emitting diode, manufacturing method for organic light emitting diode, image display device, and illumination device | Kei Shinotsuka, Takayuki Okamoto | 2016-11-29 |
| 9276238 | Organic light-emitting diode, organic light-emitting diode substrate, and method of manufacturing same | Kei Shinotsuka, Takayuki Okamoto, Norio Yamamura | 2016-03-01 |
| 9105878 | Organic light-emitting diode manufacturing method, organic light-emitting diode, image display device, illumination device, and substrate | Kei Shinotsuka, Takayuki Okamoto, Norio Yamamura | 2015-08-11 |