Step motor drive device and circuit
US-11422511-B2 · Aug 23, 2022 · US
This page is not indexed by search engines while we improve data quality.
Takyoh Yu patents
Takyoh Yu is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Takyoh Yu |
| Total patents | 14 |
| First publication | Aug 10, 2017 |
| Latest publication | Aug 23, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Step motor driving device
US-11378920-B2 · Jul 5, 2022 · US
Step motor driving device
US-2021263474-A1 · Aug 26, 2021 · US
Drive circuit for two-coil step motor
US-11086273-B2 · Aug 10, 2021 · US
Step motor drive device and circuit
US-2020333749-A1 · Oct 22, 2020 · US
Electronic watch
US-10754299-B2 · Aug 25, 2020 · US
Drive circuit for two-coil step motor, two-coil step motor, and electronic watch using these
US-10545459-B2 · Jan 28, 2020 · US
Drive circuit for two-coil step motor
US-2020019124-A1 · Jan 16, 2020 · US
Electronic watch
US-10331084-B2 · Jun 25, 2019 · US
Electronic watch
US-2019041804-A1 · Feb 7, 2019 · US
Recent patents
Latest publications not already listed above.
Drive circuit for two-coil step motor
US-10197972-B2 · Feb 5, 2019 · US
Drive circuit for two-coil step motor, two-coil step motor, and electronic watch using these
US-2018246471-A1 · Aug 30, 2018 · US
Drive circuit for two-coil step motor
US-2017357216-A1 · Dec 14, 2017 · US
Electronic watch
US-2017227932-A1 · Aug 10, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Citizen Watch Co Ltd | 14 |
Top CPC classifications
Most common classification codes across this inventor's patents.