MI

Masayoshi Ichikawa

DL Denka Company Limited: 3 patents #1 of 74Top 2%
📍 Oomuta, JP: #1 of 1 inventorsTop 100%
Overall (2021): #72,238 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11114589 Fluoride phosphor and light-emitting device using same Ryosuke Kondo, Hideyuki Emoto 2021-09-07
10982139 Fluoride phosphor and light-emitting device using same Ryosuke Konda, Hideyuki Emoto 2021-04-20
10941339 Fluorescent fluoride, light-emitting device, and process for producing florescent fluoride Hideyuki Emoto, Ryosuke Kondo 2021-03-09