Inventor · disambiguated record
Yu Takyoh
Also filed as: TAKYOH YU
7 granted patents·4 citations·filing 2015–2020
73Inventor score
Files withCITIZEN WATCH CO LTD7
Top patents by PatentIndex Score
7 records- 0174US10331084B2Electronic watchCITIZEN WATCH CO LTD·Filed 2015·Granted Jun 25, 2019·2 cites·17 claims
- 0269US10754299B2Electronic watchCITIZEN WATCH CO LTD·Filed 2017·Granted Aug 25, 2020·1 cites·12 claims
- 0367US10197972B2Drive circuit for two-coil step motorCITIZEN WATCH CO LTD·Filed 2015·Granted Feb 5, 2019·1 cites·16 claims
- 0460US11422511B2Step motor drive device and circuitCITIZEN WATCH CO LTD·Filed 2020·Granted Aug 23, 2022·0 cites·14 claims
- 0559US11086273B2Drive circuit for two-coil step motorCITIZEN WATCH CO LTD·Filed 2019·Granted Aug 10, 2021·0 cites·5 claims
- 0651US10545459B2Drive circuit for two-coil step motor, two-coil step motor, and electronic watch using theseCITIZEN WATCH CO LTD·Filed 2016·Granted Jan 28, 2020·0 cites·10 claims
- 0750US11378920B2Step motor driving deviceCITIZEN WATCH CO LTD·Filed 2019·Granted Jul 5, 2022·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →