II

Ichiro Imada

Samsung: 7 patents #17,688 of 75,807Top 25%
MC Mitsubishi Chemical: 4 patents #463 of 3,022Top 20%
Overall (All Time): #446,591 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11575086 Monoamine compound and organic electroluminescence device including the same Ichinori Takada, Akinori YAMATANI, Hiroaki ITOI 2023-02-07
11502257 Organic electroluminescence device and amine compound for organic electroluminescence device Ichinori Takada 2022-11-15
11038111 Organic electroluminescence device and monoamine compound for organic electroluminescence device Ichinori Takada 2021-06-15
10923663 Monoamine compound and organic electroluminescence device including the same Ichinori Takada, Akinori YAMATANI, Hiroaki ITOI 2021-02-16
10910578 Polycyclic compound and organic electroluminescence device including the same Ichinori Takada, Masatsugu Ueno 2021-02-02
10079348 Material for organic electroluminescent device and organic electroluminescent device comprising same Xiulan Jin, Hiroaki ITOI, Junta Fuchiwaki, Asami SAKAMOTO, Hideo Miyake 2018-09-18
9899606 Composition for organic electroluminescent element, organic electroluminescent element, display and lighting Hideki Gorohmaru, Tomomi Okamoto, Wataru Shimizu, Kazuhiro Nagayama, Takashi Oya +1 more 2018-02-20
9525009 Organic electroluminescent element and organic electroluminescent device Futoshi Tanaka, Hideki Gorohmaru 2016-12-20
9379361 Organic electroluminescent element, organic electroluminescent lighting device and organic electroluminescent display device Yasuyuki Tsurutani, Hideki Gorohmaru 2016-06-28
9065057 Aryl-amine derivative and organic electroluminescent device using the same as a hole transport material 2015-06-23
9028980 Organic electroluminescent element, composition for organic electroluminescent element, and organic electroluminescent device Tomohiro Abe, Futoshi Tanaka, Kazuki Okabe, Atsushi Takahashi, Koichiro Iida 2015-05-12