Integrated circuit and power supply circuit
US-12431789-B2 · Sep 30, 2025 · US
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Kobayashi Yoshinori patents
Kobayashi Yoshinori is listed as an inventor on 43 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kobayashi Yoshinori |
| Total patents | 43 |
| First publication | Aug 6, 2015 |
| Latest publication | Sep 30, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Switching control circuit and power supply circuit
US-2025293579-A1 · Sep 18, 2025 · US
Integrated circuit and power supply circuit
US-12362675-B2 · Jul 15, 2025 · US
Switching control circuit and power supply circuit
US-2025202367-A1 · Jun 19, 2025 · US
Low power consuming integrated circuit for power supply circuit
US-12308749-B2 · May 20, 2025 · US
Power supply circuit and power supply device
US-12062976-B2 · Aug 13, 2024 · US
Integrated circuit and power supply circuit
US-2024039395-A1 · Feb 1, 2024 · US
Integrated circuit and power supply circuit
US-2024022176-A1 · Jan 18, 2024 · US
Calcined ferrite, and sintered ferrite magnet and its production method
US-11776720-B2 · Oct 3, 2023 · US
Integrated circuit and power supply circuit
US-2023051610-A1 · Feb 16, 2023 · US
Recent patents
Latest publications not already listed above.
Power supply circuit and power supply device
US-2022376614-A1 · Nov 24, 2022 · US
Switching control circuit and power supply circuit
US-11437913-B2 · Sep 6, 2022 · US
Integrated circuit and power supply circuit
US-11418122-B2 · Aug 16, 2022 · US
Calcined ferrite, and sintered ferrite magnet and its production method
US-2022246338-A1 · Aug 4, 2022 · US
Calcined ferrite, and sintered ferrite magnet and its production method
US-11404188-B2 · Aug 2, 2022 · US
Sintered ferrite magnet
US-11289250-B2 · Mar 29, 2022 · US
Integrated circuit and power supply circuit
US-2022038013-A1 · Feb 3, 2022 · US
Calcined ferrite, and sintered ferrite magnet and its production method
US-2021304930-A1 · Sep 30, 2021 · US
Switching control circuit and power supply circuit
US-2021111631-A1 · Apr 15, 2021 · US
Sintered ferrite magnet
US-2020211743-A1 · Jul 2, 2020 · US
Torque limiter and drive device
US-10495155-B2 · Dec 3, 2019 · US
Power supply device and method of controlling power supply device
US-10333303-B2 · Jun 25, 2019 · US
Power supply device and method of controlling power supply device
US-2019089157-A1 · Mar 21, 2019 · US
Power conventer and semiconductor device
US-10050031-B2 · Aug 14, 2018 · US
Multilayer nonwoven fabric for foam molding
US-10029444-B2 · Jul 24, 2018 · US
Credit card information processing system, credit card information processing method, order information receiving device, credit card transaction device, program, and information recording medium
US-9922319-B2 · Mar 20, 2018 · US
Credit card fraud prevention system
US-9898727-B2 · Feb 20, 2018 · US
Power converter and semiconductor device
US-2018006018-A1 · Jan 4, 2018 · US
Torque limiter and drive device
US-2017335895-A1 · Nov 23, 2017 · US
Method for producing sintered ferrite magnet, and sintered ferrite magnet
US-9773593-B2 · Sep 26, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fuji Electric Co Ltd | 14 |
| Hitachi Metals Ltd | 13 |
| Kobayashi Yoshinori | 5 |
| Shindengen Electric Mfg | 4 |
| Rakuten Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02M3/01 | 14 |
| H02M3/33571 | 12 |
| H01F1/11 | 12 |
| C04B2235/3418 | 12 |
| C04B2235/3227 | 12 |