TS

Tsuyoshi Sakai

📍 Yokohama, JP: #147 of 228 inventorsTop 65%
Overall (2022): #223,842 of 548,613Top 45%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D959557 Amusement game machine Takafumi SHIRAI, Hiroki Nakamura, Yasuji Fukutomi, Yumeto Tsukada 2022-08-02