KH

Katsumitsu Hama

SE Seiko Epson: 1 patents #607 of 1,371Top 45%
Overall (2019): #395,179 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10488745 Light source device, illumination device, and projector Noriko Imae, Takayuki Matsubara, Noriyuki Hirano 2019-11-26