Issued Patents All Time
Showing 26–50 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10797244 | Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic device | Tomoharu HAYAMA, Tetsuya Masuda, Hirokatsu Ito, Yumiko Mizuki, Tomoki Kato +1 more | 2020-10-06 |
| 10790449 | Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device | Tasuku HAKETA, Yumiko Mizuki, Yoichi Ikeda | 2020-09-29 |
| 10784446 | Compound, organic electroluminescence element material, organic electroluminescence element and electronic device | Tomoharu HAYAMA, Tetsuya Masuda, Hirokatsu Ito, Tasuku HAKETA, Yumiko Mizuki | 2020-09-22 |
| 10763442 | Compound, organic electroluminescent element material using same, organic electroluminescent element using this material, and electronic device | Takashi Kashiwamura, Kiyoshi Ikeda, Hironori Kawakami | 2020-09-01 |
| 10703762 | Compound, material for organic electroluminescence device, organic electroluminescence device and electronic apparatus | Yu KUDO, Yumiko Mizuki, Tomoki Kato, Hirokatsu Ito, Tasuku HAKETA +2 more | 2020-07-07 |
| 10686137 | Aromatic amine derivative, and organic electroluminescent element comprising the same | Yumiko Mizuki, Masakazu Funahashi | 2020-06-16 |
| 10629821 | Compound, material for organic electroluminescent elements using same, and organic electroluminescent element and electronic device each using same | Tasuku HAKETA, Yumiko Mizuki, Yoichi Ikeda | 2020-04-21 |
| 10622569 | Compound, organic electroluminescent element, and electronic device | Tasuku HAKETA, Yumiko Mizuki, Hirokatsu Ito, Tomoharu HAYAMA | 2020-04-14 |
| 10590080 | Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device | Satomi TASAKI, Toshinari Ogiwara, Hitoshi Kuma, Kei Yoshida, Keiji Okinaka | 2020-03-17 |
| 10547007 | Compound, organic electroluminescent material, organic electroluminescent element, and electronic apparatus | Tasuku HAKETA, Hirokatsu Ito, Yu KUDO, Ryota Takahashi | 2020-01-28 |
| 10464895 | Compound, material for organic electroluminescence elements, organic electroluminescence element, and electronic device | Tomoki Kato, Masakazu Funahashi | 2019-11-05 |
| 10461257 | Anthracene derivatives, luminescent materials and organic electroluminescent devices | Mitsunori Ito | 2019-10-29 |
| 10461258 | Compound | Takushi SHIOMI | 2019-10-29 |
| RE47654 | Organic electroluminescence device | Yuichiro Kawamura, Hitoshi Kuma, Hirokatsu Ito | 2019-10-22 |
| 10435350 | Organic electroluminecence device | Hirokatsu Ito, Yumiko Mizuki, Tasuku HAKETA, Tomoharu HAYAMA, Ryota Takahashi | 2019-10-08 |
| 10396288 | Organic electroluminescent element and electronic device | Hirokatsu Ito, Yumiko Mizuki, Tasuku HAKETA, Tomoharu HAYAMA | 2019-08-27 |
| 10297765 | Aromatic amine derivative and organic electroluminescent device using the same | Yumiko Mizuki, Masakazu Funahashi, Mitsunori Ito | 2019-05-21 |
| 10297761 | Organic electroluminescent element | Hitoshi Kuma, Toshinari Ogiwara, Satomi TASAKI, Yumiko Mizuki, Kazuki Nishimura +1 more | 2019-05-21 |
| 10297757 | Compound, material for organic electroluminescent elements, organic electroluminescent element and electronic device | Yumiko Mizuki, Hirokatsu Ito, Tomoharu HAYAMA, Tasuku HAKETA | 2019-05-21 |
| 10283717 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Tadahiko Yoshinaga, Shigeyuki Matsunami | 2019-05-07 |
| 10270040 | Oxygen-containing fused ring amine compound, sulfur-containing fused ring amine compound and organic electroluminescence device | Yoichi Ikeda, Hirokatsu Ito, Hiroyuki Saito, Takeshi Ikeda | 2019-04-23 |
| 10263192 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Tadahiko Yoshinaga, Shigeyuki Matsunami | 2019-04-16 |
| 10263191 | Aromatic amine derivative, and organic electroluminescent element comprising the same | Yumiko Mizuki, Masakazu Funahashi | 2019-04-16 |
| 10243148 | Aromatic amine compound, and organic electroluminescent elements including the compound | Tomoki Kato, Masakazu Funahashi | 2019-03-26 |
| 10217954 | Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic device | Tomoharu HAYAMA, Yumiko Mizuki, Hirokatsu Ito, Tasuku HAKETA | 2019-02-26 |