Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10101650 | Mask blank, transfer mask, method for manufacturing transfer mask, and method for manufacturing semiconductor device | Osamu Nozawa, Ryo Ohkubo, Hiroaki Shishido | 2018-10-16 |
| 9972802 | Organic electroluminescent element | Dai Ikemizu, Takayuki Iijima, Takamune Hattori, Hideo Taka | 2018-05-15 |
| 9952497 | Mask blank and method of manufacturing phase shift mask | Ryo Ohkubo | 2018-04-24 |
| 9941422 | Organic photoelectric conversion element and solar cell using the same | Hiroaki Itoh, Ayako Wachi, Hiroshi Ishidai | 2018-04-10 |
| 9935269 | Electroluminescence element | Dai Ikemizu, Hideo Taka | 2018-04-03 |
| 9882072 | Solar cell and transparent electrode | Hiroaki Itoh, Ayako Wachi, Hidekane Ozeki, Kazuhiro Yoshida, Takeshi Hakii | 2018-01-30 |