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Yutaka Yamazaki

SE Seiko Epson: 2 patents #282 of 1,276Top 25%
Overall (2022): #92,268 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11435698 Electronically controlled mechanical watch and method for controlling electronically controlled mechanical watch 2022-09-06
11249441 Electronically controlled mechanical timepiece, control method of an electronically controlled mechanical timepiece, and electronic timepiece 2022-02-15