Composition, organic electroluminescent element and method for producing same, display device, and lighting device
US-2025127046-A1 · Apr 17, 2025 · US
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Gorohmaru Hideki patents
Gorohmaru Hideki is listed as an inventor on 23 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gorohmaru Hideki |
| Total patents | 23 |
| First publication | Feb 3, 2015 |
| Latest publication | Apr 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Polymer, composition for organic electroluminescent element, organic electroluminescent element, organic EL display device, organic EL lighting, and manufacturing method for organic electroluminescent element
US-12133453-B2 · Oct 29, 2024 · US
Polymer, composition for organic electroluminescent element, organic electroluminescent element, organic el display device, organic el lighting, and manufacturing method for organic electroluminescent element
US-2024107870-A1 · Mar 28, 2024 · US
Polymer, composition for organic electroluminescent element, organic electroluminescent element, organic EL display device, organic EL lighting, and manufacturing method for organic electroluminescent element
US-11943997-B2 · Mar 26, 2024 · US
Electron-accepting compound and composition for charge-transporting film, and luminescent element using same
US-11793069-B2 · Oct 17, 2023 · US
Electron-accepting compound and composition for charge-transporting film, and luminescent element using same
US-2022209125-A1 · Jun 30, 2022 · US
Electron-accepting compound and composition for charge-transporting film, and luminescent element using same
US-11316112-B2 · Apr 26, 2022 · US
Polymer, composition for organic electroluminescent element, organic electroluminescent element, organic el display device, organic el lighting, and manufacturing method for organic electroluminescent element
US-2021005819-A1 · Jan 7, 2021 · US
Electron-accepting compound and composition for charge-transporting film, and luminescent element using same
US-2019019956-A1 · Jan 17, 2019 · US
Composition for organic electroluminescent element, organic electroluminescent element, display and lighting
US-2018123054-A1 · May 3, 2018 · US
Recent patents
Latest publications not already listed above.
Composition for organic electroluminescent element, organic electroluminescent element, display and lighting
US-9899606-B2 · Feb 20, 2018 · US
Iridium complex compound, solution composition containing the compound, organic electroluminescent element, display, and lighting
US-9799837-B2 · Oct 24, 2017 · US
Organic compound, charge-transporting material, composition containing the compound, organic electroluminescent element, display device, and lighting device
US-9564602-B2 · Feb 7, 2017 · US
Organic electroluminescent element and organic electroluminescent device
US-9525009-B2 · Dec 20, 2016 · US
Organic electroluminescent element, organic electroluminescent lighting device and organic electroluminescent display device
US-9379361-B2 · Jun 28, 2016 · US
Organic electroluminescent element material, organic electroluminescent element composition, organic electroluminescent element, display device, and lighting device
US-9349961-B2 · May 24, 2016 · US
Polymer and organic electroluminescent element
US-9299933-B2 · Mar 29, 2016 · US
Composition for organic electroluminescent element, organic electroluminescent element, display and lighting
US-2016043325-A1 · Feb 11, 2016 · US
Conjugated polymer, insolubilized polymer, organic electroluminescence element material, composition for organic electroluminescence element, polymer production process, organic electroluminescence element, organic EL display and organic EL lighting
US-9214633-B2 · Dec 15, 2015 · US
Organic electroluminescent element, organic electroluminescent lighting device and organic electroluminescent display device
US-2015076483-A1 · Mar 19, 2015 · US
Organic compound, charge-transporting material, composition containing the compound, organic electroluminescent element, display device, and lighting device
US-2015076479-A1 · Mar 19, 2015 · US
Polymer and organic electroluminescent element
US-2015041797-A1 · Feb 12, 2015 · US
Organic compound, charge-transporting material, composition containing the compound, organic electroluminescent element, display device, and lighting device
US-8945728-B2 · Feb 3, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mitsubishi Chem Corp | 23 |
| Iida Koichiro | 2 |
| Gorohmaru Hideki | 2 |
| Endo Kyoko | 1 |
| Okabe Kazuki | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10K50/11 | 19 |
| C09K11/06 | 17 |
| H10K85/111 | 15 |
| H10K85/615 | 14 |
| C09K2211/1007 | 14 |