Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414453 | Light-emitting device | Tokiyoshi Umeda, Yuto Tsukamoto, Shinichi Kawato | 2025-09-09 |
| 12114554 | Light-emitting device including complementary color light absorption layer | Tokiyoshi Umeda, Yuto Tsukamoto, Shinichi Kawato | 2024-10-08 |
| 11805663 | Light emitting device and display device | Tokiyoshi Umeda, Yuto Tsukamoto, Shinichi Kawato | 2023-10-31 |
| 10991781 | Display device configured to switch between single-sided and double-sided display | Yuto Tsukamoto, Shinichi Kawato, Manabu Niboshi, Hiroshi Imada, Tokiyoshi Umeda +1 more | 2021-04-27 |
| 10777103 | Display apparatus and method for manufacturing same | Yuto Tsukamoto, Shinichi Kawato, Manabu Niboshi, Hiroshi Imada, Tokiyoshi Umeda +1 more | 2020-09-15 |
| 10622575 | Display apparatus and method for manufacturing same | Yuto Tsukamoto, Shinichi Kawato, Manabu Niboshi, Hiroshi Imada, Tokiyoshi Umeda +1 more | 2020-04-14 |
| 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, Manabu Niboshi, Satoshi Inoue, Hiroshi Imada +2 more | 2019-12-31 |
| 10461132 | Display apparatus and method for manufacturing same | Yuto Tsukamoto, Shinichi Kawato, Manabu Niboshi, Hiroshi Imada, Tokiyoshi Umeda +1 more | 2019-10-29 |
| 10018912 | Photosensitive resin composition, wavelength conversion substrate and light emitting device | MASAKAZU KAMURA, Akiko Iwata, Hiroshi Nakano, Hidetsugu Matsukiyo, Shigeru Aomori | 2018-07-10 |
| 9802448 | Assistant arm for automobile tire changer and method for manufacturing principal parts of the assistant arm | Yong Zhang | 2017-10-31 |
| 9698204 | Light-emitting substrate, photovoltaic cell, display device, lighting device, electronic device, organic light-emitting diode, and method of manufacturing light-emitting substrate | MASAKAZU KAMURA, Shun Ueki, Akiko Iwata, Yuka Igami, Shigeru Aomori +1 more | 2017-07-04 |
| D606355 | Pillow | — | 2009-12-22 |