Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9858815 | Device and method for providing congestion location information and medium storing congestion location information providing program | — | 2018-01-02 |
| 7659867 | Complex antenna | Minoru Hasegawa | 2010-02-09 |
| 7446726 | Antenna | Minoru Hasegawa, Yong Jin Kim, Do-Hoon Kwon | 2008-11-04 |
| 7403173 | Antenna device | Minoru Hasegawa | 2008-07-22 |