Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8060107 | Radio network system capable of autonomous estimation using position correction | Yasuhisa Takizawa, Peter Davis, Makoto Kawai, Akira Yamaguchi, Sadao Obana | 2011-11-15 |
| 8054866 | MC-CDMA system, transmitter and receiver | Hideichi Sasaoka, Yusuke Miyamoto | 2011-11-08 |
| 7006475 | Mobile communication method using CDMA multiplexing technique and mobile communication system | Toshiro Suzuki, Takashi Yano, Takaki Uta, Katsuhiko Tsunehara | 2006-02-28 |
| 6895235 | Adaptive load and coverage management system and method | Jay Padgett | 2005-05-17 |
| 6351649 | Mobile communication system | Fumio Watanabe, Yoshio Takeuchi, Toshinori Suzuki, Akira Yamaguchi | 2002-02-26 |
| 5493436 | Optical wave transmission | Yoshio Karasawa, Takashi Matsudo, Takayasu Shiokawa | 1996-02-20 |
| 5347535 | CDMA communication system | Yoshio Karasawa | 1994-09-13 |
| 5204981 | Interference elimination system | Yoshio Karasawa, Masayuki Yasunaga | 1993-04-20 |