Inventor
IRI DAISUKE
JP8 patents
⚠️ This page may combine multiple inventors who share the name “IRI DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CITIZEN WATCH CO LTD
6 patentsUS10331084B2Jun 25, 2019
Electronic watch
CITIZEN WATCH CO LTD2 citations68
US11086273B2Aug 10, 2021
Drive circuit for two-coil step motor
CITIZEN WATCH CO LTD0 citations60
US10197972B2Feb 5, 2019
Drive circuit for two-coil step motor
CITIZEN WATCH CO LTD1 citations60
US11422511B2Aug 23, 2022
Step motor drive device and circuit
CITIZEN WATCH CO LTD0 citations59
US10754299B2Aug 25, 2020
Electronic watch
CITIZEN WATCH CO LTD1 citations59
US10545459B2Jan 28, 2020
Drive circuit for two-coil step motor, two-coil step motor, and electronic watch using these
CITIZEN WATCH CO LTD0 citations49