Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7561557 | Base station apparatus, mobile station, and contents provider | Masao Hayama, Yoshiyuki Machida, Fumihiko Shimazaki, Yuichiro Katsu | 2009-07-14 |
| 7006484 | Base station apparatus, mobile station, and contents provider | Masao Hayama, Yoshiyuki Machida, Fumihiko Shimazaki, Yuichiro Katsu | 2006-02-28 |
| 6912391 | Hand over control method, base station controller and mobile terminal | Satoshi Masuda, Manabu Yoshimura, Masato Inagaki, Yoshio Takauchi, Akira Yamaguchi | 2005-06-28 |