TH

Toshiaki Hashizume

SE Seiko Epson: 1 patents #314 of 926Top 35%
Overall (2025): #189,338 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12321089 Wavelength conversion element, light source device, and projector 2025-06-03