Issued Patents 2025
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413274 | Wireless communication system, wireless communication method, and transmitter | Keita KURIYAMA, Toshifumi MIYAGI | 2025-09-09 |
| 12388494 | Communication path estimation method, wireless communication system, transmitter, and receiver | Keita KURIYAMA, Toshifumi MIYAGI | 2025-08-12 |
| 12388701 | Wireless communication system, wireless communication method, and reception apparatus | Keita KURIYAMA, Daisei UCHIDA, Masafumi YOSHIOKA, Toshifumi MIYAGI | 2025-08-12 |
| 12355549 | Wireless communication system, wireless communication method, transmitter, and receiver | Kazuo OSAKA, Toshifumi MIYAGI | 2025-07-08 |
| 12323201 | Wireless communication system, wireless communication method, and receiving device | Keita KURIYAMA, Masafumi YOSHIOKA, Toshifumi MIYAGI | 2025-06-03 |
| 12323329 | Congestion control method, congestion control device, and congestion control program | Fumiaki NAGASE, Yu ONO, Keita KURIYAMA, Masafumi YOSHIOKA, Toshifumi MIYAGI +3 more | 2025-06-03 |
| 12316545 | Congestion control method, congestion control device, congestion control program | Fumiaki NAGASE, Keita KURIYAMA, Yu ONO, Hitoshi Hasegawa, Kazuo OSAKA +4 more | 2025-05-27 |
| 12273178 | Communication path presuming method and wireless communication device | Keita KURIYAMA, Toshifumi MIYAGI | 2025-04-08 |
| 12250034 | Distributed antenna system, wireless communication method, and centralized station | Keita KURIYAMA, Masafumi YOSHIOKA, Toshifumi MIYAGI | 2025-03-11 |
| 12212383 | Communication path presuming method and wireless communication device | Keita KURIYAMA, Toshifumi MIYAGI | 2025-01-28 |
| 12199710 | Wireless communication method and wireless communication system | Keita KURIYAMA, Masafumi YOSHIOKA, Takafumi Hayashi | 2025-01-14 |