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Yutaka Yamazaki

SE Seiko Epson: 2 patents #256 of 1,214Top 25%
Overall (2023): #90,222 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11720061 Watch and method for controlling watch — 2023-08-08
11693367 Electronically controlled mechanical timepiece, control method of an electronically controlled mechanical timepiece, and electronic timepiece — 2023-07-04