Issued Patents 2024
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12185221 | Wireless communication system, base station control device, communication control method, and communication control program | Hirantha Abeysekera, Toshiro NAKAHIRA, Shoko SHINOHARA, Koichi Ishihara | 2024-12-31 |
| 12160797 | Utilizing wireless distribution content | Yasuhiko Inoue, Shoko SHINOHARA, Akira Kishida, Kengo Nagata, Yusuke Asai | 2024-12-03 |
| 12156053 | Wireless performance evaluation method and wireless performance evaluation system | Toshiro NAKAHIRA, Shoko SHINOHARA, Hirantha Abeysekera, Yasuhiko Inoue, Koichi Ishihara +1 more | 2024-11-26 |
| 12143918 | Wireless communication system, base station, and wireless communication method | Toshiro NAKAHIRA, Hirantha Abeysekera, Koichi Ishihara, Tomoki Murakami, Takafumi Hayashi | 2024-11-12 |
| 12127113 | Wireless communication system, control station, base station, and wireless communication method | Toshiro NAKAHIRA, Hirantha Abeysekera, Koichi Ishihara, Tomoki Murakami, Takafumi Hayashi | 2024-10-22 |
| 12114176 | Propagation characteristic estimation device, propagation characteristic estimation method, and propagation characteristic estimation program | Nobuaki KUNO, Wataru Yamada, Takatsune MORIYAMA | 2024-10-08 |
| 12089290 | Wireless communication method, base station, and wireless communication system | Toshiro NAKAHIRA, Tomoki Murakami, Hirantha Abeysekera, Koichi Ishihara, Takafumi Hayashi | 2024-09-10 |
| 12082120 | Communication control method, control station, and communication control program | Toshiro NAKAHIRA, Hirantha Abeysekera, Koichi Ishihara | 2024-09-03 |
| 12074655 | Wireless communication characteristic evaluation method and wireless communication characteristic evaluation device | Shoko SHINOHARA, Toshiro NAKAHIRA, Yasuhiko Inoue, Hirantha Abeysekera, Koichi Ishihara +1 more | 2024-08-27 |
| 12075257 | Wireless communication system, intermediate processing device, communication control method, and communication control program | Hirantha Abeysekera, Toshiro NAKAHIRA, Shoko SHINOHARA, Koichi Ishihara | 2024-08-27 |
| 12074654 | Base station operation test method, wireless communication system, and base station | Toshiro NAKAHIRA, Tomoki Murakami, Hirantha Abeysekera, Koichi Ishihara, Takafumi Hayashi | 2024-08-27 |
| 12063643 | Wireless communication system, wireless communication method, and wireless station device | Toshiro NAKAHIRA, Hirantha Abeysekera, Tomoki Murakami, Koichi Ishihara, Takafumi Hayashi | 2024-08-13 |
| 12047796 | Wireless communication performance measurement method for wireless communication system, wireless communication performance measurement system and wireless base station | Toshiro NAKAHIRA, Tomoki Murakami, Hirantha Abeysekera, Koichi Ishihara, Takafumi Hayashi | 2024-07-23 |
| 12041462 | Wireless communication characteristic evaluation method | Shoko SHINOHARA, Toshiro NAKAHIRA, Yasuhiko Inoue, Hirantha Abeysekera, Koichi Ishihara +1 more | 2024-07-16 |
| 12032425 | Data processing apparatus, data processing method, and data processing program | Yasuhiko Inoue, Shoko SHINOHARA, Kengo Nagata, Yusuke Asai, Akira Kishida | 2024-07-09 |
| 12035336 | Wireless communication system, and wireless communication method | Hirantha Abeysekera, Toshiro NAKAHIRA, Shoko SHINOHARA, Koichi Ishihara, Takafumi Hayashi | 2024-07-09 |
| 11991546 | Wireless communication system, control station device and wireless base station device | Toshiro NAKAHIRA, Tomoki Murakami, Hirantha Abeysekera, Koichi Ishihara, Takafumi Hayashi | 2024-05-21 |
| 11985650 | Wireless LAN communication system, uplink control method, and wireless control device | Shota NAKAYAMA, Kenichi Kawamura, Keisuke Wakao | 2024-05-14 |
| 11956662 | Wireless communication system, wireless communication method, and wireless station device | Toshiro NAKAHIRA, Hirantha Abeysekera, Tomoki Murakami, Koichi Ishihara, Takafumi Hayashi | 2024-04-09 |
| 11950115 | Wireless communication performance measurement method and wireless communication performance measurement system | Toshiro NAKAHIRA, Tomoki Murakami, Hirantha Abeysekera, Koichi Ishihara, Takafumi Hayashi | 2024-04-02 |
| 11943645 | Wireless communication characteristic evaluation method and wireless communication characteristic evaluation device | Shoko SHINOHARA, Toshiro NAKAHIRA, Yasuhiko Inoue, Hirantha Abeysekera, Koichi Ishihara +1 more | 2024-03-26 |
| 11917455 | Transmission parameter control method, control station and radio base station | Toshiro NAKAHIRA, Tomoki Murakami, Hirantha Abeysekera, Koichi Ishihara, Takafumi Hayashi | 2024-02-27 |
| 11917682 | Wireless LAN system and interference control method | Kenichi Kawamura, Tomoyuki Yamada, Hiroshi Nakamoto, Keisuke Wakao, Shota NAKAYAMA | 2024-02-27 |
| 11917454 | Wireless communication method and base station | Toshiro NAKAHIRA, Tomoki Murakami, Hirantha Abeysekera, Koichi Ishihara, Takafumi Hayashi | 2024-02-27 |
| 11909459 | Congestion degree estimation method using propagation loss of wireless communication, estimation device and estimation program | Mitsuki Nakamura, Wataru Yamada | 2024-02-20 |