KO

Keiichi Okamura

SE Seiko Epson: 4 patents #3,385 of 7,774Top 45%
Overall (All Time): #1,119,506 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12162271 Recording apparatus Nobuhisa Nomoto, Toshihiro Kumagai, Masaharu Iwamoto 2024-12-10
11745524 Recording apparatus Nobuhisa Nomoto, Toshihiro Kumagai, Masaharu Iwamoto 2023-09-05
7170651 Image reader 2007-01-30
6927881 Image reader 2005-08-09