KO

Kazuo Otsuka

SE Seiko Epson: 3 patents #146 of 1,264Top 15%
Overall (2021): #75,486 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11196883 Printer with cover to protect connection of external cables Hiroaki Fukumoto 2021-12-07
11123998 Medium transport device and recording apparatus Kazuhisa Takeda 2021-09-21
10913292 Recording apparatus Kazuhisa Takeda, Satoshi Kawamura, Haruna Takahashi, Keisuke Sasaki 2021-02-09