Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298391 | Doppler compensation system and doppler compensation method | Miharu OIWA, Toshimitsu Tsubaki, Yosuke Fujino, Marina NAKANO, Yuya Ito | 2025-05-13 |
| 12231180 | Receiving apparatus | Yosuke Fujino, Kazunori Akabane | 2025-02-18 |
| 12206450 | Phase difference distribution estimation method and phase difference distribution estimation apparatus | Yohei Katayama, Kazumitsu SAKAMOTO, Kento YOSHIZAWA, Takuya Ohara, Takeshi Kinoshita +2 more | 2025-01-21 |
| 12206458 | Communication apparatus and optical communication system | Yohei Katayama, Kazumitsu SAKAMOTO, Kento YOSHIZAWA, Takuya Ohara, Takeshi Kinoshita +2 more | 2025-01-21 |
| 12192783 | Station placement designing assistance apparatus, station placement designing assistance method and program | Kazumitsu SAKAMOTO, Kenji Suzuki, Yohei Katayama, Yosuke Fujino | 2025-01-07 |
| 12143207 | Technique to maintain formation of a parallel transmission line in spatial multiplex transmission | Marina NAKANO, Yosuke Fujino, Kazunori Akabane | 2024-11-12 |
| 12143924 | Station placement designing apparatus, station placement designing method and program | Kazumitsu SAKAMOTO, Kenji Suzuki, Yohei Katayama, Yosuke Fujino | 2024-11-12 |
| 12127231 | Communication control apparatus, communication control method and program | Yohei Katayama, Kenji Suzuki, Kazumitsu SAKAMOTO, Yosuke Fujino | 2024-10-22 |
| 12063520 | Station placement designing assistance apparatus, station placement designing assistance method and program | Kazumitsu SAKAMOTO, Kenji Suzuki, Yohei Katayama, Yosuke Fujino | 2024-08-13 |
| 11991545 | Arrival rate estimation apparatus, arrival rate estimation method and program | Kazumitsu SAKAMOTO, Kenji Suzuki, Yohei Katayama, Yosuke Fujino | 2024-05-21 |
| 11923911 | Hydroacoustic communication system and receiving apparatus | Yosuke Fujino, Marina NAKANO, Kazunori Akabane | 2024-03-05 |
| 11888538 | Receiving apparatus | Yosuke Fujino, Kazunori Akabane | 2024-01-30 |
| 11848727 | Wireless communication system and wireless communication method | Marina NAKANO, Yosuke Fujino, Kazunori Akabane | 2023-12-19 |
| 11811143 | Oam multiplexing communication system and inter-mode interference elimination method | Hirofumi Sasaki, Doohwan Lee, Hiroyuki Shiba | 2023-11-07 |
| 11785475 | Wireless terminal accommodation determination apparatus, wireless terminal accommodation determination method and program | Kazumitsu SAKAMOTO, Kenji Suzuki, Yohei Katayama, Yosuke Fujino | 2023-10-10 |
| 11750299 | Communication apparatus and communication method | Yosuke Fujino, Marina NAKANO, Kazunori Akabane | 2023-09-05 |
| 11477099 | Monitoring system | Yohei Katayama, Kenji Suzuki, Kazumitsu SAKAMOTO, Yosuke Fujino | 2022-10-18 |
| 11411633 | Transmission device, wireless communication system, and transmission method | Yosuke Fujino, Hajime KATSUDA, Kazunori Akabane | 2022-08-09 |
| 11411325 | OAM multiplexing communication system and OAM multiplexing communication method | Doohwan Lee, Hirofumi Sasaki, Hiroyuki Shiba | 2022-08-09 |
| 11323165 | Wireless communication device and wireless communication method | Hirofumi Sasaki, Doohwan Lee, Hiroyuki Shiba | 2022-05-03 |
| 11228363 | OAM multiplexing communication system and inter-mode interference elimination method | Hirofumi Sasaki, Doohwan Lee, Hiroyuki Shiba | 2022-01-18 |
| 11202211 | OAM multiplexing communication system and OAM multiplexing communication method | Hirofumi Sasaki, Doohwan Lee, Hiroyuki Shiba | 2021-12-14 |
| 11139867 | Antenna displacement correction method and device for OAM multiplexing communication system | Hirofumi Sasaki, Doohwan Lee, Hiroyuki Shiba | 2021-10-05 |
| 11018749 | OAM multiplexing communication system and inter-mode interference compensation method | Hirofumi Sasaki, Doohwan Lee, Hiroyuki Shiba | 2021-05-25 |
| 10873376 | OAM multiplexing communication system, OAM multiplexing transmission device, OAM multiplexing receiving device, and OAM multiplexing communication method | Doohwan Lee, Hirofumi Sasaki, Hiroyuki Shiba | 2020-12-22 |