TK

Tetsu Koyama

OC Oki Electric Industry Co.: 1 patents #3 of 31Top 10%
📍 Tokyo, CA: #146 of 249 inventorsTop 60%
Overall (2024): #246,507 of 561,600Top 45%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1009988 Toner cartridge Yoshihiro Goto, Hisatoshi Saito, Shingo Shimada, Akira Saito, Hiroki Haruyama 2024-01-02