Semiconductor device
US-2026101572-A1 · Apr 9, 2026 · US
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Hoshi Yasuyuki patents
Hoshi Yasuyuki is listed as an inventor on 143 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hoshi Yasuyuki |
| Total patents | 143 |
| First publication | Feb 26, 2015 |
| Latest publication | Apr 9, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Silicon carbide semiconductor device
US-2026090011-A1 · Mar 26, 2026 · US
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device
US-12507452-B2 · Dec 23, 2025 · US
Silicon carbide semiconductor device
US-12477787-B2 · Nov 18, 2025 · US
Semiconductor device
US-12408390-B2 · Sep 2, 2025 · US
Semiconductor device
US-2025169103-A1 · May 22, 2025 · US
Semiconductor circuit device
US-2025125308-A1 · Apr 17, 2025 · US
Semiconductor device
US-2025107168-A1 · Mar 27, 2025 · US
Semiconductor device
US-2025089291-A1 · Mar 13, 2025 · US
Semiconductor device
US-12230704-B2 · Feb 18, 2025 · US
Recent patents
Latest publications not already listed above.
Semiconductor circuit device
US-12205922-B2 · Jan 21, 2025 · US
Semiconductor device having device element structures with pn junction formed in active region and voltage withstanding rings formed in periphery region surrounding the active region and method of manufacturing semiconductor device
US-2024266433-A1 · Aug 8, 2024 · US
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device
US-2024047532-A1 · Feb 8, 2024 · US
Semiconductor device
US-11876131-B2 · Jan 16, 2024 · US
Semiconductor device
US-2023395367-A1 · Dec 7, 2023 · US
Silicon carbide semiconductor device
US-2023387291-A1 · Nov 30, 2023 · US
Silicon carbide semiconductor device
US-2023387193-A1 · Nov 30, 2023 · US
Semiconductor device
US-11621320-B2 · Apr 4, 2023 · US
Semiconductor device
US-11575040-B2 · Feb 7, 2023 · US
Semiconductor device
US-11569351-B2 · Jan 31, 2023 · US
Semiconductor device
US-2022399438-A1 · Dec 15, 2022 · US
Semiconductor device with a lifetime killer region in the substrate
US-11527660-B2 · Dec 13, 2022 · US
Semiconductor device
US-2022344455-A1 · Oct 27, 2022 · US
Semiconductor device and method of manufacturing semiconductor device
US-11456359-B2 · Sep 27, 2022 · US
Semiconductor device
US-11437509-B2 · Sep 6, 2022 · US
Semiconductor device having temperature sensing portions and method of manufacturing the same
US-11404408-B2 · Aug 2, 2022 · US
Semiconductor device
US-11404566-B2 · Aug 2, 2022 · US
Semiconductor circuit device
US-2022157778-A1 · May 19, 2022 · US
Semiconductor device
US-11296217-B2 · Apr 5, 2022 · US
Semiconductor device and method of manufacturing semiconductor device
US-11276776-B2 · Mar 15, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fuji Electric Co Ltd | 141 |
| Nat Inst Of Advanced Ind Scien | 5 |
| Honda Motor Co Ltd | 2 |
| Nat Inst Advanced Ind Science & Tech | 1 |
| Fuji Electronic Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10D62/8325 | 133 |
| H10D62/393 | 113 |
| H01L29/1608 | 112 |
| H10D12/031 | 97 |
| H10D30/668 | 85 |