Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11600786 | Organic electroluminescent element | Junya Ogawa, Takahiro Kai, Masanori Hotta, Yuji IKENAGA, Mitsuru Sakai +2 more | 2023-03-07 |
| 10807996 | Material for organic electroluminescent element and organic electroluminescent element in which same is used | Junya Ogawa, Takahiro Kai, Masashi Tada | 2020-10-20 |
| 10636981 | Material for organic electroluminescent element and organic electroluminescent element using the same | Junya Ogawa, Masashi Tada, Takahiro Kai | 2020-04-28 |
| 10622570 | Organic electroluminescent element | Junya Ogawa, Masashi Tada, Yuichi Sawada | 2020-04-14 |
| 10529932 | Organic-electroluminescent-element material and organic electroluminescent element using same | Junya Ogawa, Takahiro Kai, Masashi Tada, Masaki Komori, Toshihiro Yamamoto | 2020-01-07 |
| 10468608 | Organic-electroluminescent-element material, and organic electroluminescent element using same | Junya Ogawa, Masashi Tada, Takahiro Kai | 2019-11-05 |
| 10446767 | Organic-electroluminescent-element material and organic electroluminescent element using same | Junya Ogawa, Takahiro Kai, Masashi Tada | 2019-10-15 |
| 10411198 | Material for organic electroluminescent elements, and organic electroluminescent element using same | Junya Ogawa, Masashi Tada, Takahiro Kai | 2019-09-10 |
| 10305048 | Organic-electroluminescent-element material and organic electroluminescent elements using same | Junya Ogawa, Takahiro Kai, Masashi Tada, Masaki Komori, Toshihiro Yamamoto | 2019-05-28 |
| 10283721 | Material for organic electroluminescent elements, and organic electroluminescent element using same | Junya Ogawa, Masashi Tada, Takahiro Kai | 2019-05-07 |
| 9978963 | Material for organic electroluminescent elements, and organic electroluminescent element using same | Junya Ogawa, Takahiro Kai | 2018-05-22 |