HK

Hirokazu Kuwabara

Samsung: 4 patents #1,970 of 17,120Top 15%
NK Nippon Kayaku: 1 patents #8 of 51Top 20%
Overall (2024): #35,081 of 561,600Top 7%
5
Patents 2024

Issued Patents 2024

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12069946 Organic electroluminescence device and polycyclic compound for organic electroluminescence device Nobutaka Akashi 2024-08-20
12058927 Organic electroluminescence device and polycyclic compound for organic electroluminescence device Ryuhei FURUE 2024-08-06
11905361 Base proliferating agent, and base-reactive resin composition containing said base proliferating agent Kiwamu Terada 2024-02-20
11889752 Organic electroluminescence device and polycyclic compound for organic electroluminescence device Nobutaka Akashi, Ryuhei FURUE 2024-01-30
11871651 Organic electroluminescence device and polycyclic compound for organic electroluminescence device Yoshiro SUGITA, Ryuhei FURUE 2024-01-09