TO

Tokutaro Okabe

Nichia: 3 patents #567 of 1,531Top 40%
Overall (All Time): #1,438,304 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11101404 Method for manufacturing semiconductor device and semiconductor device Yoshinori Miyamoto, Yuya Kagoshima, Keisuke Higashitani, Chiaki Ozaki 2021-08-24
10686098 Nitride semiconductor light emitting element including electron blocking structure layer Koji Asada 2020-06-16
10505074 Nitride semiconductor light emitting element including electron blocking structure layer Koji Asada 2019-12-10