Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240817 | Heterocyclic compound, organic light-emitting device including heterocyclic compound, and electronic apparatus including organic light-emitting device | Eigo MIYAZAKI, Atsushi Imamura, Hosuk Kang, Sangmo KIM, Mitsunori Ito | 2025-03-04 |
| 11706977 | Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound | Shiro Irisa, Keisuke KORAI, Rie Sakurai, Mitsunori Ito, Masaki Numata | 2023-07-18 |
| 11635006 | Blow-by gas recirculation device | Mitsuhiro Akita, Kazuyuki Chuma, Kohei Sawada, Yukimasa Kabe, Junya Ikai | 2023-04-25 |
| 11322695 | Ink composition for organic light-emitting device, organic light-emitting device including film formed by using the ink composition, and method of manufacturing the organic light-emitting device | Eiji Otsuki, Masanori WAKITA, Fumiaki Kato, Norihito Ishii, Katsunori Shibata +1 more | 2022-05-03 |
| 10597403 | Condensed cyclic compound, composition including the condensed cyclic compound, organic light-emitting device including the condensed cyclic compound, and method of manufacturing the organic light-emitting device | Fumiaki Kato, Norihito Ishii, Katsunori Shibata, Mitsunori Ito | 2020-03-24 |
| 10336772 | Bicarbazole compound, material for organic light-emitting device including bicarbazole compound, and organic light-emitting device including bicarbazole compound | Norihito Ishii, Katsunori Shibata, Mitsunori Ito | 2019-07-02 |
| 10319912 | Charge-transporting material and organic light-emitting device including the same | Fumiaki Kato, Masaki Numata | 2019-06-11 |