Semiconductor device and method of manufacturing the same
US-12261117-B2 · Mar 25, 2025 · US
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Sumida Hitoshi patents
Sumida Hitoshi is listed as an inventor on 34 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sumida Hitoshi |
| Total patents | 34 |
| First publication | Jan 6, 2015 |
| Latest publication | Mar 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Semiconductor device
US-2023378245-A1 · Nov 23, 2023 · US
Semiconductor device and method of manufacturing the same
US-11699764-B2 · Jul 11, 2023 · US
Semiconductor device and method of manufacturing the same
US-2022285563-A1 · Sep 8, 2022 · US
Method of manufacturing semiconductor integrated circuit
US-11233052-B2 · Jan 25, 2022 · US
Semiconductor device and method of manufacturing the same
US-2022013466-A1 · Jan 13, 2022 · US
Resistance element and manufacturing method of resistance element
US-11189685-B2 · Nov 30, 2021 · US
Method of manufacturing semiconductor integrated circuit
US-2021013203-A1 · Jan 14, 2021 · US
Semiconductor integrated circuit
US-10825812-B2 · Nov 3, 2020 · US
Resistive element and method of manufacturing the resistive element
US-10727180-B2 · Jul 28, 2020 · US
Recent patents
Latest publications not already listed above.
Semiconductor integrated device and gate screening test method of the same
US-10725087-B2 · Jul 28, 2020 · US
Resistance element and manufacturing method of resistance element
US-2020044011-A1 · Feb 6, 2020 · US
Resistive element and method of manufacturing the resistive element
US-2019181089-A1 · Jun 13, 2019 · US
Semiconductor integrated circuit
US-10217765-B2 · Feb 26, 2019 · US
Semiconductor integrated device and gate screening test method of the same
US-2018372791-A1 · Dec 27, 2018 · US
Semiconductor integrated circuit
US-2018331102-A1 · Nov 15, 2018 · US
Method of manufacturing semiconductor device
US-9947527-B2 · Apr 17, 2018 · US
Semiconductor integrated circuit
US-9893065-B2 · Feb 13, 2018 · US
MOS-driven semiconductor device and method for manufacturing MOS-driven semiconductor device
US-9818845-B2 · Nov 14, 2017 · US
Isolator and method of manufacturing isolator
US-9761545-B2 · Sep 12, 2017 · US
Semiconductor device and power converter equipment
US-9698667-B2 · Jul 4, 2017 · US
Semiconductor integrated circuit
US-2017141114-A1 · May 18, 2017 · US
Semiconductor integrated circuit
US-2017133401-A1 · May 11, 2017 · US
Mos-driven semiconductor device and method for manufacturing mos-driven semiconductor device
US-2017092744-A1 · Mar 30, 2017 · US
Semiconductor device
US-9608072-B2 · Mar 28, 2017 · US
MOS-driven semiconductor device and method for manufacturing MOS-driven semiconductor device
US-9553185-B2 · Jan 24, 2017 · US
Isolator and method of manufacturing isolator
US-2017005046-A1 · Jan 5, 2017 · US
Isolator and isolator manufacturing method
US-9318784-B2 · Apr 19, 2016 · US
Semiconductor device
US-2016056148-A1 · Feb 25, 2016 · US
Semiconductor device and power converter equipment
US-2016020685-A1 · Jan 21, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fuji Electric Co Ltd | 34 |
| Sumida Hitoshi | 2 |
| Sin Kin-On | 1 |
| Ng Chun-Wai | 1 |
| Toyada Yoshiaki | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10D84/038 | 11 |
| H02M1/08 | 8 |
| H10W72/352 | 8 |
| H10W10/031 | 7 |
| H10W10/30 | 7 |