Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12369450 | Light-emitting element | — | 2025-07-22 |
| 12274111 | Light-emitting element and light-emitting device | — | 2025-04-08 |
| 11588108 | Photoelectric conversion device and method of manufacturing photoelectric conversion device | — | 2023-02-21 |
| 9403825 | Compound, solar cell module, and photovoltaic power generation device | Tokiyoshi Umeda, Daisuke Tsukio | 2016-08-02 |
| 9343686 | Compound, solar cell module, and solar power generation device | Tokiyoshi Umeda, Daisuke Tsukio | 2016-05-17 |
| 9206788 | Electrical generator | — | 2015-12-08 |