TK

Tetsu Koyama

OC Oki Electric Industry Co.: 1 patents #7 of 56Top 15%
📍 Tokyo, CA: #158 of 264 inventorsTop 60%
Overall (2022): #236,657 of 548,613Top 45%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D967891 Toner cartridge Yoshihiro Goto, Hisatoshi Saito, Shingo Shimada, Akira Saito, Hiroki Haruyama 2022-10-25