Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9509038 | Vehicle window glass and antenna | Osamu Kagaya, Koji Ikawa | 2016-11-29 |
| 9118114 | Window glass for vehicle and antenna | Osamu Kagaya, Koji Ikawa | 2015-08-25 |
| 8111202 | High frequency wave glass antenna for an automobile and window glass sheet for an automobile with the same | Osamu Kagaya, Koji Ikawa | 2012-02-07 |