Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11831945 | Digital contents receiver, digital contents receiving method and digital contents transmitting and receiving method | Sadao Tsuruga | 2023-11-28 |
| 11763035 | Software management device | Hiroki MAEHAMA, Fumio Narisawa, Kazuyoshi Serizawa | 2023-09-19 |
| 11659152 | Reception device, display control method, transmission device, and transmission method for program content type | Sadao Tsuruga | 2023-05-23 |