AY

Akira Yoshikawa

AK Asahi Kasei Kabushiki Kaisha: 1 patents #29 of 150Top 20%
📍 Rifu, JP: #106 of 296 inventorsTop 40%
Overall (2023): #530,505 of 537,848Top 100%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11637221 Nitride semiconductor element, nitride semiconductor light emitting element, ultraviolet light emitting element Aya Yokoyama, Yoshihito Hagihara, Ryosuke HASEGAWA, Ziyi Zhang, Tomohiro Morishita 2023-04-25