Issued Patents All Time
Showing 25 most recent of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414453 | Light-emitting device | Tokiyoshi Umeda, Yuto Tsukamoto, Bai ZHANG | 2025-09-09 |
| 12114554 | Light-emitting device including complementary color light absorption layer | Tokiyoshi Umeda, Yuto Tsukamoto, Bai ZHANG | 2024-10-08 |
| 11805663 | Light emitting device and display device | Tokiyoshi Umeda, Yuto Tsukamoto, Bai ZHANG | 2023-10-31 |
| 11437600 | Substrate sealing structure body, and, display device and production method therefor | Yuhki Kobayashi, Kiyoshi Minoura, Shinji Shimada, Hiroshi Tsuchiya, Masahiro Mitani +3 more | 2022-09-06 |
| 11222931 | Display device | Kaoru Abe, Manabu Niboshi, Koji Yamabuchi | 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, Tokiyoshi Umeda, Manabu Niboshi, Youhei Nakanishi, Hisayuki Utsumi +2 more | 2022-01-04 |
| 11211579 | Substrate sealing structure body, and, display device and production method therefor | Yuhki Kobayashi, Kiyoshi Minoura, Shinji Shimada, Hiroshi Tsuchiya, Masahiro Mitani +3 more | 2021-12-28 |
| 10991781 | Display device configured to switch between single-sided and double-sided display | Yuto Tsukamoto, Manabu Niboshi, Hiroshi Imada, Tokiyoshi Umeda, Bai ZHANG +1 more | 2021-04-27 |
| 10957815 | Light-emitting device | Yuto Tsukamoto, Tokiyoshi Umeda, Manabu Niboshi, Youhei Nakanishi, Hisayuki Utsumi +2 more | 2021-03-23 |
| 10923678 | Display apparatus | Yozo Narutaki, Katsuhiko Kishimoto, Shinji Shimada, Masahiro Mitani, Kohzoh Nakamura +3 more | 2021-02-16 |
| 10892432 | Organic EL display device, manufacturing method thereof, and light-emission method thereof | Manabu Niboshi, 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, Manabu Niboshi, Eiji Koike, Masanori Ohara +1 more | 2020-12-22 |
| 10777613 | Display device and manufacturing method therefor | Yuto Tsukamoto, Seiichi Mitsui, Satoshi Inoue, Yuhki Kobayashi, Takashi Ochi | 2020-09-15 |
| 10777103 | Display apparatus and method for manufacturing same | Yuto Tsukamoto, Manabu Niboshi, 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, Manabu Niboshi, Yuhki Kobayashi | 2020-09-01 |
| 10711338 | Vapor deposition mask and manufacturing method for organic EL display device | Manabu Niboshi, Eiji Koike, Satoshi Inoue, Tsuyoshi Inoue, Yuhki Kobayashi | 2020-07-14 |
| 10700148 | Display device | Satoshi Inoue, Yuhki Kobayashi | 2020-06-30 |
| 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, Manabu Niboshi, Yuto Tsukamoto | 2020-06-23 |
| 10680039 | Display device and manufacturing method therefor | Yuto Tsukamoto, Seiichi Mitsui, Satoshi Inoue, Yuhki Kobayashi, Takashi Ochi | 2020-06-09 |
| 10658607 | Light-emitting element, display device, method for manufacturing light-emitting element, and light emission method | Yuto Tsukamoto, Katsuhiro Kikuchi, Manabu Niboshi, Eiji Koike, Asae Ito | 2020-05-19 |
| 10622575 | Display apparatus and method for manufacturing same | Yuto Tsukamoto, Manabu Niboshi, 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 | Katsuhiro Kikuchi, Manabu Niboshi, Satoshi Inoue, Yuhki Kobayashi | 2020-03-24 |
| 10547026 | Display apparatus | Yozo Narutaki, Katsuhiko Kishimoto, Shinji Shimada, Masahiro Mitani, Kohzoh Nakamura +3 more | 2020-01-28 |
| 10522775 | El display device including island shaped hole injection layer and island shaped electron injection layer and method of manufacturing the same | Yuto Tsukamoto, Manabu Niboshi, Satoshi Inoue, Hiroshi Imada, Tokiyoshi Umeda +2 more | 2019-12-31 |
| 10516131 | Organic electroluminescence device, method for producing organic electroluminescence device, illumination device, and display device | Eiji Koike, Katsuhiro Kikuchi, Satoshi Inoue | 2019-12-24 |