HY

Hirotaka Yanagisawa

SE Seiko Epson: 3 patents #146 of 1,264Top 15%
Overall (2021): #80,939 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11073749 Projection system, projection-type image display apparatus, and imaging apparatus Eiji Morikuni 2021-07-27
11073753 Projection optical system, projection-type image display device, and imaging device Eiji Morikuni 2021-07-27
11073754 Projection optical system, projection-type image display device, imaging device, and method of manufacturing optical element Eiji Morikuni 2021-07-27