Circuit device and oscillator
US-12451841-B2 · Oct 21, 2025 · US
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Usuda Toshiya patents
Usuda Toshiya is listed as an inventor on 25 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Usuda Toshiya |
| Total patents | 25 |
| First publication | Jun 7, 2016 |
| Latest publication | Oct 21, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Real-time clock device
US-12316300-B2 · May 27, 2025 · US
Circuit device and oscillator
US-12273071-B2 · Apr 8, 2025 · US
Circuit Device And Oscillator
US-2024333215-A1 · Oct 3, 2024 · US
Circuit Device And Oscillator
US-2024333216-A1 · Oct 3, 2024 · US
Watch
US-11921467-B2 · Mar 5, 2024 · US
Real-Time Clock Device
US-2024007080-A1 · Jan 4, 2024 · US
Real-time clock device
US-11811389-B2 · Nov 7, 2023 · US
Real-Time Clock Device
US-2021288629-A1 · Sep 16, 2021 · US
Watch
US-2021240139-A1 · Aug 5, 2021 · US
Recent patents
Latest publications not already listed above.
Circuit device, oscillation device, physical quantity measuring device, electronic apparatus, and vehicle
US-10985928-B2 · Apr 20, 2021 · US
Circuit device, oscillator, physical quantity measurement device, electronic apparatus, and vehicle
US-10742221-B2 · Aug 11, 2020 · US
Real-time clock module, electronic device, vehicle, and information processing system
US-10732670-B2 · Aug 4, 2020 · US
Clocking device, electronic apparatus, and vehicle
US-10725497-B2 · Jul 28, 2020 · US
Circuit device, real-time clocking device, electronic apparatus, vehicle, and verification method
US-10432177-B2 · Oct 1, 2019 · US
Real-time clock module, electronic device, vehicle, and information processing system
US-2018364753-A1 · Dec 20, 2018 · US
Clocking device, electronic apparatus, and vehicle
US-2018356855-A1 · Dec 13, 2018 · US
Oscillation circuit, electronic apparatus, and moving object
US-10135391-B2 · Nov 20, 2018 · US
Oscillation circuit, electronic apparatus, and moving object
US-10128854-B2 · Nov 13, 2018 · US
Circuit device, oscillation device, physical quantity measuring device, electronic apparatus, and vehicle
US-2018212786-A1 · Jul 26, 2018 · US
Circuit device, oscillator, physical quantity measurement device, electronic apparatus, and vehicle
US-2018212609-A1 · Jul 26, 2018 · US
Circuit device, real-time clocking device, electronic apparatus, vehicle, and verification method
US-2018212593-A1 · Jul 26, 2018 · US
Oscillation circuit, electronic apparatus, and moving object
US-2017063380-A1 · Mar 2, 2017 · US
Oscillation circuit, electronic apparatus, and moving object
US-2017063305-A1 · Mar 2, 2017 · US
Circuit substrate, electronic device, method of manufacturing electronic device, electronic apparatus, and moving object
US-9363895-B2 · Jun 7, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Seiko Epson Corp | 25 |
Top CPC classifications
Most common classification codes across this inventor's patents.