Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12310168 | Display device | Tokiyoshi Umeda, Yuto Tsukamoto | 2025-05-20 |
| 12120909 | Display device | — | 2024-10-15 |
| 11222931 | Display device | Kaoru Abe, Koji Yamabuchi, Shinichi Kawato | 2022-01-11 |
| 11217763 | Light-emitting device including light-emitting layer in which thermally activated delayed fluorescence bodies and quantum dots are dispersed and manufacturing apparatus of light-emitting device | Yuto Tsukamoto, Shinichi Kawato, Tokiyoshi Umeda, Youhei Nakanishi, Hisayuki Utsumi +2 more | 2022-01-04 |
| 10991781 | Display device configured to switch between single-sided and double-sided display | Yuto Tsukamoto, Shinichi Kawato, Hiroshi Imada, Tokiyoshi Umeda, Bai ZHANG +1 more | 2021-04-27 |
| 10957815 | Light-emitting device | Yuto Tsukamoto, Shinichi Kawato, Tokiyoshi Umeda, Youhei Nakanishi, Hisayuki Utsumi +2 more | 2021-03-23 |
| 10892432 | Organic EL display device, manufacturing method thereof, and light-emission method thereof | Shinichi Kawato, Tokiyoshi Umeda, Yuto Tsukamoto, Hiroshi Imada | 2021-01-12 |
| 10873050 | Organic EL display device and organic EL display device manufacturing method | Yuto Tsukamoto, Seiichi Mitsui, Shinichi Kawato, Eiji Koike, Masanori Ohara +1 more | 2020-12-22 |
| 10777103 | Display apparatus and method for manufacturing same | Yuto Tsukamoto, Shinichi Kawato, Hiroshi Imada, Tokiyoshi Umeda, Bai ZHANG +1 more | 2020-09-15 |
| 10760155 | Vapor deposition source and vapor deposition device for producing vapor deposition film with high material usage efficiency | Satoshi Inoue, Shinichi Kawato, Yuhki Kobayashi | 2020-09-01 |
| 10711338 | Vapor deposition mask and manufacturing method for organic EL display device | Shinichi Kawato, Eiji Koike, Satoshi Inoue, Tsuyoshi Inoue, Yuhki Kobayashi | 2020-07-14 |
| 10693096 | EL element and method for manufacturing EL element with a light-emitting layer including an ionic liquid, a phosphorescent material, and a fluorescent material | Asae Ito, Yuto Tsukamoto, Shinichi Kawato | 2020-06-23 |
| 10658607 | Light-emitting element, display device, method for manufacturing light-emitting element, and light emission method | Yuto Tsukamoto, Katsuhiro Kikuchi, Shinichi Kawato, Eiji Koike, Asae Ito | 2020-05-19 |
| 10622575 | Display apparatus and method for manufacturing same | Yuto Tsukamoto, Shinichi Kawato, Hiroshi Imada, Tokiyoshi Umeda, Bai ZHANG +1 more | 2020-04-14 |
| 10597770 | Vapor deposition source, vapor deposition apparatus and method for producing vapor-deposited film | Shinichi Kawato, Katsuhiro Kikuchi, Satoshi Inoue, Yuhki Kobayashi | 2020-03-24 |
| 10522775 | El display device including island shaped hole injection layer and island shaped electron injection layer and method of manufacturing the same | Yuto Tsukamoto, Shinichi Kawato, Satoshi Inoue, Hiroshi Imada, Tokiyoshi Umeda +2 more | 2019-12-31 |
| 10497771 | Display device | Masanori Ohara, Shinichi Kawato, Seiichi Mitsui | 2019-12-03 |
| 10461132 | Display apparatus and method for manufacturing same | Yuto Tsukamoto, Shinichi Kawato, Hiroshi Imada, Tokiyoshi Umeda, Bai ZHANG +1 more | 2019-10-29 |
| 10411211 | Light-emitting element, method for manufacturing same, and light emission method | Yuto Tsukamoto, Katsuhiro Kikuchi, Shinichi Kawato, Eiji Koike, Asae Ito | 2019-09-10 |
| 10403841 | Organic electroluminescent element and organic electroluminescent display device | Asae Ito, Yuto Tsukamoto, Eiji Koike, Shinichi Kawato, Katsuhiro Kikuchi | 2019-09-03 |
| 10381588 | Organic electroluminescence element, organic electroluminescence display device, and method for producing organic electroluminescence element | Hideki Uchida, Shinji Nakajima, Yoshiyuki Isomura, Eiji Koike, Yuto Tsukamoto +1 more | 2019-08-13 |
| 10230065 | Organic EL element having reflective interface transport layers | Yoshiyuki Isomura, Katsuhiro Kikuchi, Shinichi Kawato, Hideki Uchida, Satoshi Inoue +1 more | 2019-03-12 |
| 10223966 | Organic el display device and method of driving organic el display device | Satoshi Inoue, Katsuhiro Kikuchi, Hideki Uchida, Yoshiyuki Isomura, Yuto Tsukamoto | 2019-03-05 |
| 10109814 | Organic electroluminescent element and organic electroluminescent display panel which emits light from the cathode side | Yuto Tsukamoto, Katsuhiro Kikuchi, Yoshiyuki Isomura, Hideki Uchida, Ayataka Endo +1 more | 2018-10-23 |
| 10090467 | Deposition mask, deposition device, deposition method, and deposition mask manufacturing method | Shinichi Kawato, Yuhki Kobayashi, Kazuo TAKIZAWA | 2018-10-02 |