Ion milling device and ion milling method
US-12567557-B2 · Mar 3, 2026 · US
This page is not indexed by search engines while we improve data quality.
Takasu Hisayuki patents
Takasu Hisayuki is listed as an inventor on 67 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Takasu Hisayuki |
| Total patents | 67 |
| First publication | Jan 8, 2015 |
| Latest publication | Mar 3, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Ion Milling Device and Processing Method Using Same
US-2026038766-A1 · Feb 5, 2026 · US
Ion milling device and ion milling method
US-2025308834-A1 · Oct 2, 2025 · US
Ion Milling Device, Holder, and Cross-Section Milling Treatment Method
US-2025285832-A1 · Sep 11, 2025 · US
Ion milling device
US-2025149289-A1 · May 8, 2025 · US
Ion Milling Device, and Inspection System
US-2025149288-A1 · May 8, 2025 · US
Ion Milling Device
US-2025149287-A1 · May 8, 2025 · US
Ion milling device
US-12230471-B2 · Feb 18, 2025 · US
Ion milling device
US-12224155-B2 · Feb 11, 2025 · US
Ion Milling Device
US-2025046567-A1 · Feb 6, 2025 · US
Recent patents
Latest publications not already listed above.
Ion Milling Device
US-2025003841-A1 · Jan 2, 2025 · US
Sample holder, method for using sample holder, projection amount adjustment jig, projection amount adjustment method and charged particle beam device
US-12080511-B2 · Sep 3, 2024 · US
Ion Milling Apparatus
US-2024258062-A1 · Aug 1, 2024 · US
Ion gun and ion milling machine
US-12051560-B2 · Jul 30, 2024 · US
Ion milling device
US-12020893-B2 · Jun 25, 2024 · US
Ion milling device
US-2024194443-A1 · Jun 13, 2024 · US
Ion Milling Device
US-2024120174-A1 · Apr 11, 2024 · US
Ion milling device
US-11894213-B2 · Feb 6, 2024 · US
Ion Milling Device and Ion Milling Method
US-2023369010-A1 · Nov 16, 2023 · US
Ion milling device
US-2023352263-A1 · Nov 2, 2023 · US
Ion milling device and milling processing method using same
US-11742178-B2 · Aug 29, 2023 · US
Ion milling device and ion milling method
US-11621141-B2 · Apr 4, 2023 · US
Ion Milling Device
US-2023048299-A1 · Feb 16, 2023 · US
Ion milling device
US-11508552-B2 · Nov 22, 2022 · US
Ion Milling Device
US-2022367148-A1 · Nov 17, 2022 · US
Sample Holder, Method for Using Sample Holder, Projection Amount Adjustment Jig, Projection Amount Adjustment Method and Charged Particle Beam Device
US-2022319802-A1 · Oct 6, 2022 · US
Ion Milling Device and Milling Processing Method Using Same
US-2022293391-A1 · Sep 15, 2022 · US
Ion gun and ion milling machine
US-2022285123-A1 · Sep 8, 2022 · US
Ion milling apparatus
US-11257654-B2 · Feb 22, 2022 · US
Ion milling device and ion source adjusting method for ion milling device
US-11244802-B2 · Feb 8, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hitachi High Tech Corp | 69 |
| Hitachi High- Tech Corp | 1 |
| Watanabe Shunya | 1 |
| Konomi Mami | 1 |
| Takasu Hisayuki | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01J37/20 | 53 |
| H01J37/3053 | 44 |
| H01J37/08 | 41 |
| H01J37/305 | 38 |
| H01J37/3056 | 38 |