Issued Patents All Time
Showing 76–100 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9660195 | Anthracene derivative having a phenanthryl group | Mitsunori Ito | 2017-05-23 |
| 9614159 | Benzophenanthrene derivative and organic electroluminescence device employing the same | — | 2017-04-04 |
| 9512137 | Organic electroluminescence device | Hirokatsu Ito, Hiroyuki Saito, Yumiko Mizuki, Yuichiro Kawamura | 2016-12-06 |
| 9508939 | Compound and organic electroluminescent element produced using same | Kiyoshi Ikeda, Akinori Yomogita, Hidetoshi Ono | 2016-11-29 |
| 9484540 | Oxygen-containing fused ring derivative and organic electroluminescence device comprising the same | Hirokatsu Ito, Yuichiro Kawamura, Yumiko Mizuki, Hiroyuki Saito | 2016-11-01 |
| 9466800 | Aromatic amine derivative, and organic electroluminescent element comprising the same | Yumiko Mizuki, Masakazu Funahashi | 2016-10-11 |
| 9461251 | Anthracene derivative and organic electroluminescence device using the same | Takashi Obikawa, Shigeyuki Matsunami, Ichinori Takada, Yasunori Kijima | 2016-10-04 |
| 9419226 | Condensed fluoranthene compound, material for organic electroluminescent element using this compound, organic electroluminescent element using this material, and electronic device | Kazuki Nishimura | 2016-08-16 |
| 9391279 | Aromatic amine derivative and organic electroluminescent device using the same | Yumiko Mizuki, Masakazu Funahashi, Mitsunori Ito | 2016-07-12 |
| 9373792 | Anthracene derivative and organic electroluminescent element using the same | Chishio Hosokawa, Masaki Numata | 2016-06-21 |
| 9353027 | Organic electroluminescent element using pyrene derivative | Yuichiro Kawamura, Yumiko Mizuki, Hiroyuki Saito, Hirokatsu Ito | 2016-05-31 |
| 9331285 | Aromatic amine derivative and organic electroluminescent element using same | Yumiko Mizuki, Sayaka Mizutani | 2016-05-03 |
| 9324950 | Organic electroluminescence device | Yuichiro Kawamura, Hiroyuki Saito, Hitoshi Kuma, Yukitoshi Jinde, Hirokatsu Ito +2 more | 2016-04-26 |
| 9273002 | Benzo[k]fluoranthene derivative and organic electroluminescence device containing the same | Hirokatsu Ito, Yuichiro Kawamura, Yumiko Mizuki, Hiroyuki Saito | 2016-03-01 |
| 9269907 | Aromatic amine derivative and organic electroluminescence device using the same | Yumiko Mizuki, Hiroyuki Saito, Yuichiro Kawamura, Hirokatsu Ito | 2016-02-23 |
| 9240694 | Method for charging battery and charge control device for battery | Yasushi Tsuchida, Shigenori Hama | 2016-01-19 |
| 9174938 | Organic electroluminescence device | Yukitoshi Jinde, Hiroyuki Saito, Kenichi Fukuoka, Hiroshi Yamamoto, Yuichiro Kawamura +1 more | 2015-11-03 |
| 9169274 | Pyrene derivative and organic electroluminescent element using the same | Yumiko Mizuki, Yuichiro Kawamura, Hiroyuki Saito | 2015-10-27 |
| 9166179 | Aromatic amine derivative, and organic electroluminescent element comprising the same | Yumiko Mizuki, Masakazu Funahashi | 2015-10-20 |
| 9147847 | Anthracene derivative and organic electroluminescent element using the same | Chishio Hosokawa, Masaki Numata | 2015-09-29 |
| 9126943 | Nitrogenated heterocyclic ring derivative and organic electroluminescent element comprising same | Yuichiro Kawamura, Sayaka Mizutani, Hirokatsu Ito | 2015-09-08 |
| 9112167 | Aromatic amine derivatives and organic electroluminescent device using same | Nobuhiro Yabunouchi, Hisayuki Kawamura, Chishio Hosokawa, Shigeyuki Matsunami, Tadahiko Yoshinaga +1 more | 2015-08-18 |
| 9112171 | Organic light emitting device and materials for use in same | Brian D'Andrade, Julia J. Brown, Michael S. Weaver, Kazuki Nishimura, Toshihiro Iwakuma +2 more | 2015-08-18 |
| 9099658 | Organic electroluminescence device | Hirokatsu Ito, Toshinari Ogiwara, Yumiko Mizuki | 2015-08-04 |
| 9054322 | Aromatic amine derivative, and organic electroluminescent element | Nobuhiro Yabunouchi, Tomoki Kato | 2015-06-09 |