RH

Ryoichi Hirayama

SE Seiko Epson: 1 patents #483 of 1,214Top 40%
Overall (2023): #272,298 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11582354 Image reading and control device, and method, for document region extraction based on edge candidate and dirt position 2023-02-14