Liquid ejection head and method for producing liquid ejection head
US-2026097584-A1 · Apr 9, 2026 · US
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Hamade Yohei patents
Hamade Yohei is listed as an inventor on 60 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hamade Yohei |
| Total patents | 60 |
| First publication | Feb 17, 2015 |
| Latest publication | Apr 9, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Photosensitive resin composition, liquid-repellent anti-fouling film, and inkjet recording head
US-2026042917-A1 · Feb 12, 2026 · US
Photosensitive resin composition, liquid-repellent anti-fouling film, and inkjet recording head
US-2026042918-A1 · Feb 12, 2026 · US
Ink-jet recording head
US-2026042294-A1 · Feb 12, 2026 · US
Method for manufacturing microstructure including cured products of photosensitive resin compositions
US-12326662-B2 · Jun 10, 2025 · US
Liquid ejection head and method of producing liquid ejection head
US-2025135781-A1 · May 1, 2025 · US
Liquid discharge apparatus and method for cleaning discharge port face of the same
US-2025050642-A1 · Feb 13, 2025 · US
Water-repellent resin and liquid ejecting head using the same
US-2025026879-A1 · Jan 23, 2025 · US
Micro pattern manufacturing method using photosensitive resin compound
US-2024345482-A1 · Oct 17, 2024 · US
Ink jet recording head
US-12097697-B2 · Sep 24, 2024 · US
Recent patents
Latest publications not already listed above.
Method for manufacturing liquid ejection head and liquid ejection head
US-12059900-B2 · Aug 13, 2024 · US
Inkjet recording head and method for producing same
US-12059897-B2 · Aug 13, 2024 · US
Hydrophilic coating material, method for producing the same and inkjet recording head
US-11667808-B2 · Jun 6, 2023 · US
Method for manufacturing microstructure, method for manufacturing liquid ejection head, microstructure and liquid ejection head
US-2023144597-A1 · May 11, 2023 · US
Photosensitive structural body and method of producing the photosensitive structural body, and inkjet recording head
US-2023140669-A1 · May 4, 2023 · US
Method for producing shaped object, method for producing liquid ejection head, and liquid ejection head
US-2023131514-A1 · Apr 27, 2023 · US
Liquid ejection head, and method for producing liquid ejection head
US-2023121773-A1 · Apr 20, 2023 · US
Photosensitive resin composition, shaped product, method for manufacturing shaped product and method for manufacturing liquid discharge head
US-2023090580-A1 · Mar 23, 2023 · US
Inkjet recording head and method for producing same
US-2023017960-A1 · Jan 19, 2023 · US
Ink jet recording head
US-2022348011-A1 · Nov 3, 2022 · US
Liquid discharge head and method for manufacturing liquid discharge head
US-11485136-B2 · Nov 1, 2022 · US
Liquid discharge head and method for producing liquid discharge head
US-11433674-B2 · Sep 6, 2022 · US
Method for producing laminates and method for producing liquid discharge heads
US-2022274407-A1 · Sep 1, 2022 · US
Liquid discharge head and method for producing liquid discharge head
US-11426999-B2 · Aug 30, 2022 · US
Hydrophilic coating material, method of producing hydrophilic coating film, and inkjet recording head
US-11384251-B2 · Jul 12, 2022 · US
Liquid discharge head and method for manufacturing liquid discharge head
US-2021229437-A1 · Jul 29, 2021 · US
Photoresist composition, liquid discharge head and liquid discharge head manufacturing method
US-2021223693-A1 · Jul 22, 2021 · US
Liquid discharge head and method for producing liquid discharge head
US-2021221137-A1 · Jul 22, 2021 · US
Liquid discharge head and method for producing liquid discharge head
US-2021213738-A1 · Jul 15, 2021 · US
Method for manufacturing liquid ejection head and liquid ejection head
US-2021031523-A1 · Feb 4, 2021 · US
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