Separation system and separation method
US-2026077580-A1 · Mar 19, 2026 · US
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Ashidate Hiroaki patents
Ashidate Hiroaki is listed as an inventor on 42 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ashidate Hiroaki |
| Total patents | 42 |
| First publication | Feb 5, 2015 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Grinding head
US-2026077443-A1 · Mar 19, 2026 · US
Semiconductor device and method for manufacturing the same
US-2026018515-A1 · Jan 15, 2026 · US
Semiconductor device, wafer, and wafer manufacturing
US-2026011672-A1 · Jan 8, 2026 · US
Semiconductor device and method for manufacturing the same
US-12444681-B2 · Oct 14, 2025 · US
Semiconductor device, wafer, and wafer manufacturing method
US-12438111-B2 · Oct 7, 2025 · US
Semiconductor manufacturing apparatus and method of manufacturing semiconductor device
US-12400995-B2 · Aug 26, 2025 · US
Method for manufacturing semiconductor device
US-12400981-B2 · Aug 26, 2025 · US
Semiconductor memory device
US-2025029956-A1 · Jan 23, 2025 · US
Semiconductor device manufacturing method
US-2024324195-A1 · Sep 26, 2024 · US
Recent patents
Latest publications not already listed above.
Substrate treatment apparatus and substrate treatment method
US-12046487-B2 · Jul 23, 2024 · US
Semiconductor manufacturing apparatus and method of manufacturing semiconductor device
US-12027380-B2 · Jul 2, 2024 · US
Method for manufacturing semiconductor device
US-2023411344-A1 · Dec 21, 2023 · US
Method for manufacturing semiconductor device
US-2023411322-A1 · Dec 21, 2023 · US
Semiconductor storage device, method of manufacturing semiconductor storage device, and semiconductor wafer
US-2023397425-A1 · Dec 7, 2023 · US
Semiconductor storage device and manufacturing method thereof
US-2023395498-A1 · Dec 7, 2023 · US
Semiconductor device and method of manufacturing the same
US-2023395499-A1 · Dec 7, 2023 · US
Semiconductor device and method for manufacturing the same
US-2023307361-A1 · Sep 28, 2023 · US
Semiconductor device, wafer, and wafer manufacturing method
US-2023307396-A1 · Sep 28, 2023 · US
Semiconductor manufacturing apparatus and method of manufacturing semiconductor device
US-2023197672-A1 · Jun 22, 2023 · US
Semiconductor manufacturing apparatus and method of manufacturing semiconductor device
US-2021398825-A1 · Dec 23, 2021 · US
Substrate treatment apparatus
US-11171020-B2 · Nov 9, 2021 · US
Substrate treatment apparatus and substrate treatment method
US-2021265181-A1 · Aug 26, 2021 · US
Semiconductor storage device and method of manufacturing the same
US-11069700-B2 · Jul 20, 2021 · US
Semiconductor processing device
US-10978316-B2 · Apr 13, 2021 · US
Semiconductor storage device and method of manufacturing the same
US-2020295027-A1 · Sep 17, 2020 · US
Substrate treatment apparatus and manufacturing method of semiconductor device
US-2020273726-A1 · Aug 27, 2020 · US
Semiconductor manufacturing apparatus and method of manufacturing semiconductor device
US-2019385867-A1 · Dec 19, 2019 · US
Semiconductor processing device
US-2019259639-A1 · Aug 22, 2019 · US
Substrate processing device and method of manufacturing semiconductor device
US-10109508-B2 · Oct 23, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Kioxia Corp | 19 |
| Toshiba Memory Corp | 15 |
| Toshiba Kk | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10W80/312 | 18 |
| H10B43/27 | 14 |
| H10P72/0426 | 13 |
| H10W80/327 | 13 |
| H10W90/00 | 12 |