HK

Hirokazu Kuwabara

NK Nippon Kayaku: 2 patents #1 of 41Top 3%
Samsung: 2 patents #3,899 of 17,243Top 25%
Overall (2022): #48,456 of 548,613Top 9%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11527726 Organic electroluminescence device and compound for organic electroluminescence device Ryuhei FURUE, Nobutaka Akashi 2022-12-13
11430960 Organic electroluminescence device and nitrogen-containing compound for organic electroluminescence device Ryuhei FURUE 2022-08-30
11414382 Compound, photopolymerization initiator containing said compound, and photosensitive resin composition containing said photopolymerization initiator Kiwamu Terada 2022-08-16
11401370 Base proliferating agent, and base-reactive resin composition containing said base proliferating agent Kiwamu Terada 2022-08-02