YH

Yoshihito Hagihara

AK Asahi Kasei Kabushiki Kaisha: 1 patents #29 of 178Top 20%
Overall (2021): #200,549 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10937928 Nitride semiconductor element, nitride semiconductor light emitting element, ultraviolet light emitting element Aya Yokoyama, Ryosuke HASEGAWA, Akira Yoshikawa, Ziyi Zhang, Tomohiro Morishita 2021-03-02