OA

Osamu Arakawa

SE Seiko Epson: 1 patents #596 of 1,382Top 45%
Overall (2018): #284,840 of 503,207Top 60%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10101645 Wavelength conversion element, light source device, and projector Toshiaki Hashizume, Kunihiko Takagi, Tetsuo Shimizu 2018-10-16