KS

Kazumi Sakumoto

SI Seiko Instruments: 1 patents #10 of 47Top 25%
Overall (2020): #395,589 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10831158 Timepiece, motor control device, control method of timepiece, and motor control method 2020-11-10