YS

Yukio Sei

Overall (All Time): #1,865,332 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11123875 Work assembling device, control method for work assembling device, control program for work assembling device, and recording medium — 2021-09-21
10888963 Blade assembling method and blade assembling device for torque converter — 2021-01-12