TH

Toshiaki Hashizume

SE Seiko Epson: 2 patents #314 of 1,371Top 25%
Overall (2019): #111,840 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10379284 Light source device and projector Ryuta Koizumi 2019-08-13
10261402 Light source device and projector Ryuta Koizumi 2019-04-16