Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384965 | Copolymer, electroluminescent device material including copolymer, and electroluminescent device | Takahiro Fujiyama, Tomoyuki Kikuchi, Fumiaki Kato, Masashi Tsuji, Naotoshi Suganuma +4 more | 2025-08-12 |
| 12349592 | Compound and photoelectric device, image sensor, and electronic device including the same | Seon-Jeong Lim, Katsunori Shibata, Yong Wan Jin, Taejin CHOI, Kyung Bae Park +3 more | 2025-07-01 |
| 12173114 | Copolymer, electroluminescence device material including copolymer, and electroluminescence device | Takahiro Fujiyama, Masashi Tsuji, Naotoshi Suganuma, Yusaku KONISHI, Dae Young CHUNG +6 more | 2024-12-24 |
| 12060344 | Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound | Masaki Numata, Rie Sakurai, Keisuke KORAI, Mitsunori Ito, Shiro Irisa | 2024-08-13 |
| 11697645 | Heterocyclic compound, composition including heterocyclic compound, and organic light-emitting device including heterocyclic compound | Masaki Numata, Mitsunori Ito, Rie Sakurai | 2023-07-11 |
| 11542252 | Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound | Masaki Numata, Rie Sakurai, Keisuke KORAI, Mitsunori Ito, Shiro Irisa | 2023-01-03 |
| 11476423 | Compound and organic photoelectric device, image sensor and electronic device including the same | Katsunori Shibata, Takkyun Ro, Ohkyu KWON, Sang Mo Kim, Kyung Bae Park +9 more | 2022-10-18 |
| 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, Satoshi INAYAMA, Katsunori Shibata +1 more | 2022-05-03 |
| 11158819 | P-type organic semiconductor, composition, photoelectric conversion film, photoelectric conversion device, and image sensor | Katsunori Shibata, Naotoshi Suganuma | 2021-10-26 |
| 11094885 | Fullerene derivatives and photoelectric device and image sensor | Hiromasa Shibuya, Yeong Suk Choi, Yutaka Matsuo | 2021-08-17 |
| 10944055 | Compound and organic photoelectric device, image sensor and electronic device including the same | Katsunori Shibata, Takkyun Ro, Ohkyu KWON, Sang Mo Kim, Kyung Bae Park +9 more | 2021-03-09 |
| 10937970 | Compound and photoelectric device, image sensor and electronic device including the same | Taejin CHOI, Sang Mo Kim, Sung Young Yun, Youn Hee Lim, Katsunori Shibata +7 more | 2021-03-02 |
| 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, Satoshi INAYAMA, Katsunori Shibata, Mitsunori Ito | 2020-03-24 |
| 10396294 | Carbazole compound and organic light-emitting device including the same | Eigo MIYAZAKI, Hori Kazushige, Keita Tani | 2019-08-27 |
| 10336772 | Bicarbazole compound, material for organic light-emitting device including bicarbazole compound, and organic light-emitting device including bicarbazole compound | Katsunori Shibata, Satoshi INAYAMA, Mitsunori Ito | 2019-07-02 |
| 10158080 | Amino fluorene polymer and organic light-emitting device including the same | Katsunori Shibata | 2018-12-18 |