Issued Patents 2024
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12149338 | Multiplex transmission system and connection method between ports for multiplex transmission system | Naotaka SHIBATA, Keita Takahashi, Tomoya HATANO | 2024-11-19 |
| 12110274 | Carbazole derivative, and light-emitting element, light-emitting device, and electronic device using carbazole derivative | Harue Osaka, Takahiro Ushikubo, Sachiko Kawakami, Satoshi Seo, Satoko Shitagaki | 2024-10-08 |
| 12095548 | Multiplex transmission system and connection method between ports for multiplex transmission system | Keita Takahashi, Naotaka SHIBATA, Tomoya HATANO | 2024-09-17 |
| 12089494 | Organic electroluminescence element | Hajime Nakanotani, Chihaya Adachi, Hiroki Noda, Yoshitake Suzuki, Naoto Notsuka +2 more | 2024-09-10 |
| 12088978 | Communication system and ONU system | Tomoya HATANO, Keita Takahashi, Naotaka SHIBATA | 2024-09-10 |
| 12063072 | Communication system and OLT system | Tomoya HATANO, Keita Takahashi, Naotaka SHIBATA | 2024-08-13 |
| 11936432 | Communication system and OLT system | Tomoya HATANO, Keita Takahashi, Naotaka SHIBATA | 2024-03-19 |