KH

Koji Hanawa

SO Sony: 8 patents #5,352 of 25,231Top 25%
HC Hefei Boe Joint Technology Co.: 1 patents #48 of 77Top 65%
BO BOE: 1 patents #7,844 of 12,373Top 65%
Overall (All Time): #539,914 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12382783 Display device and method for manufacture the same Yue Hu, Dacheng Zhang, Meixiu Zhang 2025-08-05
10522781 Electroluminescence device and display device Jiro Yamada, Takashi Hirano 2019-12-31
10020460 Electroluminescence device and display device Jiro Yamada, Takashi Hirano 2018-07-10
9722201 Organic electroluminescence device and method of manufacturing the same Jiro Yamada, Takashi Hirano 2017-08-01
9240564 Organic electroluminescence device and method of manufacturing the same Jiro Yamada, Takashi Hirano 2016-01-19
8937428 Organic electroluminescence device with silver alloy anode and method of manufacturing the same Jiro Yamada, Takashi Hirano 2015-01-20
7615792 Light-emitting device, method of manufacturing the same, and display unit Seiichi Yokoyama, Takanori Shibasaki, Takashi Hirano 2009-11-10
7285905 Organic electroluminescence device comprising a silver alloy anode and method of manufacturing the same Jiro Yamada, Takashi Hirano 2007-10-23
7250634 Light-emitting device, method of manufacturing the same, and display unit Seiichi Yokoyama, Takanori Shibasaki, Takashi Hirano 2007-07-31