RN

Ryuichi Nakagami

Nichia: 9 patents #210 of 1,531Top 15%
EC Ebara-Udylite Co.: 1 patents #10 of 32Top 35%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #447,853 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
11735697 Light-emitting device and method of manufacturing the same Hiroaki Ukawa, Ryuji Muranaka 2023-08-22
11677054 Light-emitting device Hiroaki Ukawa, Ryuji Muranaka 2023-06-13
11367821 Light emitting device Hiroaki Ukawa 2022-06-21
11322658 Light-emitting device and method of manufacturing the same Hiroaki Ukawa, Ryuji Muranaka 2022-05-03
11233184 Light-emitting device and method for manufacturing the same Hiroaki Ukawa, Ryuji Muranaka 2022-01-25
11189764 Light-emitting device and manufacturing method thereof Hiroaki Ukawa, Ryuji Muranaka 2021-11-30
10806809 Light-emitting device Hiroaki Ukawa 2020-10-20
10756246 Light emitting device Hiroaki Ukawa 2020-08-25
10493175 Method for manufacturing light-emitting device Hiroaki Ukawa 2019-12-03
10021789 Metal-laminated polyimide substrate, and method for production thereof Shinya Ochi, Makoto Kohtoku, Mika Hamada 2018-07-10
7282255 Flexible printed circuit board and process for producing the same Kouichi Hiranaka, Mitsuhiro Fukuoka, Motohiro Yamashita 2007-10-16