Compounds, liquid compositions including compounds, and electroluminescent devices
US-12509415-B2 · Dec 30, 2025 · US
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Endo Hiroko patents
Endo Hiroko is listed as an inventor on 25 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Endo Hiroko |
| Total patents | 25 |
| First publication | Feb 5, 2015 |
| Latest publication | Dec 30, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Quantum dot ink composition, and quantum dot electroluminescent device
US-12441901-B2 · Oct 14, 2025 · US
Triazine ring-containing polymer, and thermoplastic resin, article, and optical part including same
US-11827750-B2 · Nov 28, 2023 · US
Quantum dot ink composition, and quantum dot electroluminescent device
US-2023287231-A1 · Sep 14, 2023 · US
Quantum dot ink composition, and quantum dot electroluminescent device
US-2023257607-A1 · Aug 17, 2023 · US
Compounds, liquid compositions including compounds, and electroluminescent devices
US-2022213022-A1 · Jul 7, 2022 · US
Liquid detergent composition for textile products comprising an internal olefin sulfonate/organic solvent mixture
US-11248195-B2 · Feb 15, 2022 · US
Liquid detergent composition for textile products
US-11124743-B2 · Sep 21, 2021 · US
Triazine ring-containing polymer, and thermoplastic resin, article, and optical part including same
US-2021269599-A1 · Sep 2, 2021 · US
Surfactant composition
US-11046916-B2 · Jun 29, 2021 · US
Recent patents
Latest publications not already listed above.
Surfactant composition
US-10941369-B2 · Mar 9, 2021 · US
Liquid detergent composition for textile products
US-2020318036-A1 · Oct 8, 2020 · US
Liquid detergent composition for textile products
US-2020308512-A1 · Oct 1, 2020 · US
Surfactant composition
US-2020231902-A1 · Jul 23, 2020 · US
Surfactant composition
US-2019169536-A1 · Jun 6, 2019 · US
Toners for developing electrostatic images and production method thereof
US-10139743-B2 · Nov 27, 2018 · US
Phosphor and method for manufacturing the same
US-10100249-B2 · Oct 16, 2018 · US
Method of producing lipid by using β-ketoacyl-ACP synthase
US-10066248-B2 · Sep 4, 2018 · US
Semiconductor package with improved signal stability and method of manufacturing the same
US-9856418-B2 · Jan 2, 2018 · US
Toners for developing electrostatic images and production method thereof
US-2017205723-A1 · Jul 20, 2017 · US
Phosphor and method for manufacturing the same
US-2017137708-A1 · May 18, 2017 · US
Method of Producing Lipid by Using Beta-Ketoacyl-ACP Synthase
US-2017044580-A1 · Feb 16, 2017 · US
Phosphor and method of preparing same
US-2016017222-A1 · Jan 21, 2016 · US
Urine disposal device
US-9173799-B2 · Nov 3, 2015 · US
Business support method and system
US-2015039387-A1 · Feb 5, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 13 |
| Kao Corp | 10 |
| Osaka Gas Chemicals Co Ltd | 2 |
| Tanimoto Kei | 1 |
| Endo Hiroko | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C11D1/14 | 8 |
| C11D1/72 | 6 |
| C09K11/7734 | 6 |
| H10K50/115 | 5 |
| C09K11/0883 | 5 |