TH

Toshiaki Hashizume

SE Seiko Epson: 2 patents #299 of 1,345Top 25%
Overall (2020): #112,762 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10721446 Wavelength conversion element, light source apparatus, and projector — 2020-07-21
10539862 Wavelength conversion element, wavelength converter, light source apparatus, and projector — 2020-01-21