Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362496 | Protective plate-equipped reflective member | Osamu Kagaya, Akira Kumagai, Shimpei NAGAE | 2025-07-15 |
| 12355140 | Antenna device | Yasuo Morimoto, Akira Kumagai, Takeshi Motegi, Kazuhiko Niwano | 2025-07-08 |
| 12164127 | Radio wave transmissive substrate | Shimpei MORITA, Osamu Kagaya, Takato KAJIHARA, Akiyo NOGAMI | 2024-12-10 |
| 10714809 | Antenna for vehicle | — | 2020-07-14 |
| 10135114 | MIMO antenna and MIMO antenna arrangement structure | Kazuhiko Niwano, Koji Ikawa | 2018-11-20 |
| 7586386 | Transmission line transition from a coplanar strip line to a conductor pair using a semi-loop shape conductor | — | 2009-09-08 |