Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453166 | Communication channel selecting method and base station device | Yoshihiro Ishikawa, Minami Ishii, Masafumi Hata, Seizo Onoe | 2002-09-17 |
| 6339589 | Frequency utilization method in mobile communication | Shinji Uebayashi, Seizou Onoe | 2002-01-15 |