SO

Shuji Otsuka

SE Seiko Epson: 2 patents #314 of 1,371Top 25%
Overall (2019): #120,578 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10391792 Medium speed detection device and printing apparatus 2019-08-27
10377155 Detection device and recording apparatus Seiichi Taniguchi 2019-08-13