Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320912 | Positioning system | Nobuyasu OKABE, Masakazu Ikeda, Yuuji Kakuya | 2025-06-03 |
| 12261379 | Antenna device | Yuuji Kakuya, Masakazu Ikeda, Tomokazu MIYASHITA, Ryozou Fujii | 2025-03-25 |
| 12248086 | Position estimation device, position estimation system, and position estimation method | Kazuhiro Nakashima | 2025-03-11 |
| 12183973 | Antenna device | Yuuji Kakuya, Masakazu Ikeda, Tomokazu MIYASHITA, Ryozou Fujii, Masashi Urabe +1 more | 2024-12-31 |
| 12166294 | Antenna device | Yuuji Kakuya | 2024-12-10 |
| 12013476 | Positioning system | Nobuyasu OKABE, Masakazu Ikeda, Yuuji Kakuya | 2024-06-18 |
| 11975686 | Security system | Takashi Saiki | 2024-05-07 |
| 11271310 | Antenna device | Yuuji Kakuya, Hidenori Akita, Masakazu Ikeda, Hiroyuki Izumi | 2022-03-08 |