Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12433067 | Light-emitting element and light-emitting device | — | 2025-09-30 |
| 12414430 | Photoelectric conversion element, display device, and method of manufacturing photoelectric conversion element | Satoru Yamamoto | 2025-09-09 |
| 12402472 | Light-emitting element and display device, and production method for light-emitting element | — | 2025-08-26 |
| 12396317 | Light-emitting element and method of manufacturing light-emitting element | Hirofumi Yoshikawa, TAKAHIRO DOE, Masaki Yamamoto, Daisuke Toyoshima | 2025-08-19 |
| 12364128 | Light emitting device | Tazuko Kitazawa | 2025-07-15 |
| 12364137 | Display-device manufacturing method and display device | — | 2025-07-15 |
| 12356788 | Light emitting device and method for manufacturing light emitting device | Eiji Satoh | 2025-07-08 |
| 12342674 | Light-emitting element and display device | — | 2025-06-24 |
| 12342429 | Light-emitting device and driving method for light-emitting device | Hirohisa Yamada, Masumi Kubo, Masaki Yamamoto | 2025-06-24 |
| 12317713 | Display device | Hiroyuki Furukawa, Masafumi Ueno, Chie TORIDONO | 2025-05-27 |
| 12310164 | Light-emitting element including luminous quantum dots and non-luminous quantum dots, display device including light-emitting element thereof, and method of manufacturing light- emitting element thereof | — | 2025-05-20 |
| 12302670 | Light-emitting device containing quantum dots and method for manufacturing same | — | 2025-05-13 |
| 12289944 | Light-emitting element and display device | Daisuke Honda | 2025-04-29 |
| 12284861 | Electroluminescent element and electroluminescent device each having electron transport layer including n-type semiconductor particles and insulating polymer | Noboru Iwata, Hisayuki Utsumi | 2025-04-22 |
| 12274114 | Display device including metal oxide nanoparticles for uniform and efficient lighting and method for producing same | Hisayuki Utsumi, Masayuki Kanehiro, Youhei Nakanishi | 2025-04-08 |
| 12256589 | Light-emitting element and method for manufacturing same | — | 2025-03-18 |
| 12245459 | Light-emitting device including a light-emitting diode and a protective diode and display device | — | 2025-03-04 |
| 12232345 | Light-emitting device for improving internal quantum efficiency | YUSUKE SAKAKIBARA, Masaki Yamamoto | 2025-02-18 |
| 12209214 | Light-emitting element having a hole transport layer containing LaNiO.sub.3 for luminous efficiency | Shinichi Handa, Noboru Iwata | 2025-01-28 |
| 12207486 | Light-emitting element for restraining degradation of electrical and optical properties | — | 2025-01-21 |
| 12200953 | Light-emitting device | Takayuki Naka, Noboru Iwata | 2025-01-14 |
| 12193250 | Light emitting element and display device including an electron transport layer containing at least one of RH and IR | — | 2025-01-07 |
| 12164207 | Display device | Tazuko Kitazawa, Eiji Satoh, Zenken Kin | 2024-12-10 |
| 12114521 | Light-emitting element and display device | Takayuki Naka, Noboru Iwata | 2024-10-08 |
| 12108617 | Light-emitting element, light-emitting device, and method for manufacturing light-emitting element | Daisuke Honda | 2024-10-01 |