KM

Keiichi Mukaiyama

SE Seiko Epson: 2 patents #282 of 1,276Top 25%
Overall (2022): #139,655 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11507024 Electronic timepiece 2022-11-22
11480922 Timepiece 2022-10-25