Issued Patents 2024
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12175822 | Bill handling apparatus, bill handling method and recording method | Keita Ishiguro, Masashi Iijima, Takashi Watanabe | 2024-12-24 |
| 12058078 | Interference area detection method for wireless communication system, interference area detection system, interference area detection device, and interference area detection program | Hiroshi Sakamoto, Hiroyuki Nakamura, Makoto Umeuchi, Shinya Otsuki, Junichi IWATANI +1 more | 2024-08-06 |
| 12010586 | Position estimation method, position estimation system, position estimation server, and position estimation program | Masamichi HOSODA, Tadashi Mori, Masaru Miyamoto, Hiroshi Sakamoto, Tomoki Murakami | 2024-06-11 |
| 11985529 | Wireless LAN communication system, access point communication quality determination method, and information collection server | Masayoshi Nabeshima, Hiroyuki Nakamura, Shinya Otsuki, Makoto Umeuchi, Junichi IWATANI +1 more | 2024-05-14 |
| 11985533 | Wireless communication system, aggregation device, interference source air time acquisition method, and interference source air time acquisition program | Junichi IWATANI, Hiroyuki Nakamura, Makoto Umeuchi, Shinya Otsuki, Hiroshi Sakamoto +1 more | 2024-05-14 |
| 11889329 | Radio performance measurement system, radio performance measurement method, radio performance measurement device, and radio performance measurement program | Shinya Otsuki, Makoto Umeuchi, Junichi IWATANI, Hiroshi Sakamoto, Masayoshi Nabeshima +1 more | 2024-01-30 |