Inventor
MASAKI TAKAYA
JP10 patents
Patents
10 patentsUS11474481B2Oct 18, 2022
Movement and electronic timepiece
SEIKO EPSON CORP2 citations64
US11226596B2Jan 18, 2022
Electronic timepiece
SEIKO EPSON CORP0 citations60
US12174590B2Dec 24, 2024
Electronic watch
SEIKO EPSON CORP0 citations57
US10754303B2Aug 25, 2020
Electronic timepiece
SEIKO EPSON CORP0 citations49
US10037008B2Jul 31, 2018
Electronic timepiece
SEIKO EPSON CORP1 citations49
US9989932B2Jun 5, 2018
Electronic timepiece
SEIKO EPSON CORP0 citations49
US12174589B2Dec 24, 2024
Electronic watch having a date indicator between a battery and a movement
SEIKO EPSON CORP0 citations48
US9606514B2Mar 28, 2017
Electronic timepiece
SEIKO EPSON CORP1 citations48
US10254717B2Apr 9, 2019
Electronic timepiece
SEIKO EPSON CORP0 citations43
US10241474B2Mar 26, 2019
Electronic watch
SEIKO EPSON CORP0 citations39