Issued Patents 2018
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10159120 | EL display device and method for manufacturing EL display device | Mamoru Ishida, Tetsuya Okamoto, Takeshi Hirase, Tohru Sonoda | 2018-12-18 |
| 10069110 | Organic EL display device | Tohru Sonoda, Takeshi Hirase, Tetsuya Okamoto, Daichi Nishikawa, Mamoru Ishida | 2018-09-04 |
| 10056574 | Organic EL display device | Mamoru Ishida, Tetsuya Okamoto, Takeshi Hirase, Tohru Sonoda, Daichi Nishikawa | 2018-08-21 |
| 10043999 | Electroluminescence device, electronic device, and method for manufacturing electroluminescence device | Takeshi Hirase, Tetsuya Okamoto, Tohru Sonoda, Mamoru Ishida, Seiji Fujiwara +1 more | 2018-08-07 |
| 10014489 | Electroluminescent device and manufacturing method | Tohru Sonoda, Takeshi Hirase, Tetsuya Okamoto, Seiji Fujiwara, Daichi Nishikawa +1 more | 2018-07-03 |
| 9997736 | Organic EL device | Tetsuya Okamoto, Takeshi Hirase, Tohru Sonoda, Seiji Fujiwara, Daichi Nishikawa | 2018-06-12 |
| 9982339 | Film-forming mask, film-forming device, and film-forming method | Tetsuya Okamoto, Takeshi Hirase, Tohru Sonoda, Daichi Nishikawa, Mamoru Ishida | 2018-05-29 |
| 9954045 | Electroluminescence device and method for producing same | Takeshi Hirase, Tetsuya Okamoto, Tohru Sonoda, Seiji Fujiwara | 2018-04-24 |
| 9947894 | Sealing film, organic el element, and organic el display device | Tohru Sonoda, Takeshi Hirase, Tetsuya Okamoto, Seiji Fujiwara | 2018-04-17 |
| 9871221 | Electroluminescent device having holes for liquid filler flow | Tetsuya Okamoto, Tohru Sonoda, Seiji Fujiwara, Takeshi Hirase | 2018-01-16 |