Threshold voltage adjustment circuit and semiconductor integrated circuit
US-2026081419-A1 · Mar 19, 2026 · US
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Uo Toyoaki patents
Uo Toyoaki is listed as an inventor on 21 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Uo Toyoaki |
| Total patents | 21 |
| First publication | Mar 19, 2015 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Power supply circuit having protection circuit against electrostatic discharge stress and semiconductor device having the power supply circuit
US-12444922-B2 · Oct 14, 2025 · US
Communication device
US-12348342-B2 · Jul 1, 2025 · US
Detection circuit and communication system
US-12348254-B2 · Jul 1, 2025 · US
Magnetic coupling device and communication system
US-12101137-B2 · Sep 24, 2024 · US
Communication device
US-2024146588-A1 · May 2, 2024 · US
Detection circuit and communication system
US-2023308126-A1 · Sep 28, 2023 · US
Power supply circuit and semiconductor device
US-2023146002-A1 · May 11, 2023 · US
Communication device
US-11451254-B2 · Sep 20, 2022 · US
Magnetic coupling device and communication system
US-2022140865-A1 · May 5, 2022 · US
Recent patents
Latest publications not already listed above.
Magnetic coupling device and communication system
US-11258481-B2 · Feb 22, 2022 · US
Communication device
US-2022014218-A1 · Jan 13, 2022 · US
Magnetic coupling device and communication system
US-10917139-B2 · Feb 9, 2021 · US
Magnetic coupling device and communication system
US-2021006298-A1 · Jan 7, 2021 · US
Magnetic coupling device and communication system
US-2020083932-A1 · Mar 12, 2020 · US
Optical coupling device having a drive circuit on a ground frame to drive a light emitting element on a power frame
US-9859260-B2 · Jan 2, 2018 · US
Light receiving circuit and light coupling device
US-9562808-B2 · Feb 7, 2017 · US
Optical coupling device
US-2016315074-A1 · Oct 27, 2016 · US
Light receiving circuit and light coupling device
US-2016061658-A1 · Mar 3, 2016 · US
Clock regeneration circuit, light receiving circuit, photocoupler, and frequency synthesizer
US-9077352-B2 · Jul 7, 2015 · US
Light receiving element and optically coupled insulating device
US-2015076525-A1 · Mar 19, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toshiba Kk | 21 |
| Toshiba Electronic Devices & Storage Corp | 15 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H03H7/00 | 6 |
| H04B5/263 | 6 |
| H04B5/48 | 6 |
| H01F2027/2809 | 6 |
| H03H7/09 | 6 |