Semiconductor device
US-2025105177-A1 · Mar 27, 2025 · US
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Matsuo Keiichiro patents
Matsuo Keiichiro is listed as an inventor on 38 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Matsuo Keiichiro |
| Total patents | 38 |
| First publication | Jul 21, 2016 |
| Latest publication | Mar 27, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Semiconductor wafer and method of manufacturing semiconductor apparatus
US-12131966-B2 · Oct 29, 2024 · US
Semiconductor device, semiconductor module, and method for manufacturing semiconductor module
US-2024355693-A1 · Oct 24, 2024 · US
Power module
US-12107023-B2 · Oct 1, 2024 · US
Capacitor
US-11862667-B2 · Jan 2, 2024 · US
Semiconductor device and method for manufacturing same
US-2023071140-A1 · Mar 9, 2023 · US
Capacitor and capacitor module
US-11551864-B2 · Jan 10, 2023 · US
Capacitor having trenches on both surfaces
US-11508525-B2 · Nov 22, 2022 · US
Power module
US-2022262690-A1 · Aug 18, 2022 · US
Power module
US-11410914-B2 · Aug 9, 2022 · US
Recent patents
Latest publications not already listed above.
Semiconductor wafer and method of manufacturing semiconductor apparatus
US-2021407867-A1 · Dec 30, 2021 · US
Method of forming catalyst layer
US-2021299648-A1 · Sep 30, 2021 · US
Etching method and plating solution
US-2021217626-A1 · Jul 15, 2021 · US
Capacitor and capacitor module
US-2021175011-A1 · Jun 10, 2021 · US
Etching method and plating solution
US-10991590-B2 · Apr 27, 2021 · US
Processing system for a catalytic layer of a noble metal formed on a surface of a substrate
US-10978358-B2 · Apr 13, 2021 · US
Capacitor and capacitor module
US-10964474-B2 · Mar 30, 2021 · US
Power module
US-2021090974-A1 · Mar 25, 2021 · US
Etching method, method of manufacturing semiconductor chip, and method of manufacturing article
US-10854466-B2 · Dec 1, 2020 · US
Transmission belt
US-10836888-B2 · Nov 17, 2020 · US
Transmission belt
US-10794450-B2 · Oct 6, 2020 · US
Capacitor and capacitor module
US-2020258682-A1 · Aug 13, 2020 · US
Capacitor
US-2020235200-A1 · Jul 23, 2020 · US
Capacitor and manufacturing method thereof
US-2020219656-A1 · Jul 9, 2020 · US
Transmission belt
US-2020123350-A1 · Apr 23, 2020 · US
Transmission belt
US-2020124135-A1 · Apr 23, 2020 · US
Etching method and plating solution
US-2020098582-A1 · Mar 26, 2020 · US
Machine tool and method for producing structure for machine tool
US-10590988-B2 · Mar 17, 2020 · US
Processing system, determining method with regard to catalytic layer of noble metal, and manufacturing method of product
US-2020051873-A1 · Feb 13, 2020 · US
Etching method, method of manufacturing semiconductor chip, and method of manufacturing article
US-2019252199-A1 · Aug 15, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toshiba Kk | 30 |
| Dmg Mori Co Ltd | 4 |
| Bando Chemical Ind | 4 |
| Kioxia Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10P50/642 | 13 |
| H10P54/00 | 10 |
| H01L21/30604 | 9 |
| H10P50/644 | 6 |
| H10W74/00 | 6 |