Separation Device And Method For Designing Separation Device
US-2026084100-A1 · Mar 26, 2026 · US
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Tadachi Kei patents
Tadachi Kei is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tadachi Kei |
| Total patents | 16 |
| First publication | Aug 27, 2015 |
| Latest publication | Mar 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Gas Separation Membrane Unit And Gas Separation Apparatus
US-2025041792-A1 · Feb 6, 2025 · US
Gas Separation Membrane
US-2024399300-A1 · Dec 5, 2024 · US
Light emitting element, method of manufacturing light emitting element, and projector
US-11681212-B2 · Jun 20, 2023 · US
Light emitting element, method of manufacturing light emitting element, and projector
US-2021373425-A1 · Dec 2, 2021 · US
Wavelength conversion element, method of manufacturing wavelength conversion element, light source device, and projector
US-10725367-B2 · Jul 28, 2020 · US
Valve unit, liquid ejecting head, liquid ejecting apparatus, method of producing valve unit, method of producing liquid ejecting head, and method of producing liquid ejecting apparatus
US-10525719-B2 · Jan 7, 2020 · US
Wavelength conversion element, method of manufacturing wavelength conversion element, light source device, and projector
US-2019294033-A1 · Sep 26, 2019 · US
Electronic device, liquid ejection head, and method of manufacturing electronic device
US-10377135-B2 · Aug 13, 2019 · US
Joining method, apparatus of manufacturing joined body, joined body, ink jet head unit, and ink jet type recording apparatus
US-10189259-B2 · Jan 29, 2019 · US
Recent patents
Latest publications not already listed above.
Electronic device, liquid ejection head, and method of manufacturing electronic device
US-2019001681-A1 · Jan 3, 2019 · US
Valve unit, liquid ejecting head, liquid ejecting apparatus, method of producing valve unit, method of producing liquid ejecting head, and method of producing liquid ejecting apparatus
US-2018272736-A1 · Sep 27, 2018 · US
Joining method, apparatus of manufacturing joined body, joined body, ink jet head unit, and ink jet type recording apparatus
US-2017334207-A1 · Nov 23, 2017 · US
Joining method, apparatus of manufacturing joined body, joined body, ink jet head unit, and ink jet type recording apparatus
US-9789691-B2 · Oct 17, 2017 · US
Nozzle plate, liquid ejecting head, and liquid ejecting apparatus
US-9302481-B2 · Apr 5, 2016 · US
Joining method, apparatus of manufacturing joined body, joined body, ink jet head unit, and ink jet type recording apparatus
US-2015239223-A1 · Aug 27, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Seiko Epson Corp | 16 |
| Seiko Epson Corportation | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B41J2/1623 | 6 |
| C09J183/04 | 4 |
| B41J2/1612 | 4 |
| B41J2/1626 | 4 |
| B41J2/1632 | 4 |