Electrostatic chuck
US-12557596-B2 · Feb 17, 2026 · US
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Ikeguchi Masafumi patents
Ikeguchi Masafumi is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ikeguchi Masafumi |
| Total patents | 18 |
| First publication | Jun 25, 2020 |
| Latest publication | Feb 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Electrostatic chuck
US-12543536-B2 · Feb 3, 2026 · US
Electrostatic chuck
US-2026027666-A1 · Jan 29, 2026 · US
Electrostatic chuck
US-2025391696-A1 · Dec 25, 2025 · US
Electrostatic chuck
US-2025364279-A1 · Nov 27, 2025 · US
Electrostatic chuck
US-2025364925-A1 · Nov 27, 2025 · US
Electrostatic chuck
US-2025174484-A1 · May 29, 2025 · US
Electrostatic chuck
US-2025119079-A1 · Apr 10, 2025 · US
Electrostatic chuck
US-2025119080-A1 · Apr 10, 2025 · US
Electrostatic chuck
US-2025069933-A1 · Feb 27, 2025 · US
Recent patents
Latest publications not already listed above.
Electrostatic chuck
US-2024356465-A1 · Oct 24, 2024 · US
Electrostatic chuck
US-2024331985-A1 · Oct 3, 2024 · US
Electrostatic chuck
US-2023311258-A1 · Oct 5, 2023 · US
Electrostatic chuck
US-2022319898-A1 · Oct 6, 2022 · US
Electrostatic chuck
US-11393708-B2 · Jul 19, 2022 · US
Electrostatic chuck
US-11145532-B2 · Oct 12, 2021 · US
Electrostatic chuck
US-2020203207-A1 · Jun 25, 2020 · US
Electrostatic chuck
US-2020203206-A1 · Jun 25, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toto Ltd | 18 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10P72/722 | 18 |
| H01L21/6833 | 14 |
| H10P72/72 | 14 |
| H10P72/0434 | 14 |
| H10P72/7624 | 10 |