KY

Katsuhiro Yamaguchi

OC Oki Electric Industry Co.: 1 patents #8 of 30Top 30%
SE Sunstar Engineering: 1 patents #1 of 10Top 10%
Overall (2023): #137,601 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11786628 Air purifier Tomoharu USA 2023-10-17
D981480 Printer Tomoya Urabe, Shiro Ino, Morihito Saigusa 2023-03-21