Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5881099 | Signal processing circuit for spread spectrum communications | Kenichi Takahashi, Hiroshi Onishi | 1999-03-09 |
| 5689525 | Direct-sequence spread-spectrum communication system | Ken Ikeda, Kenichi Takahashi | 1997-11-18 |
| 5610939 | Signal processing circuit for spread spectrum communications | Kenichi Takahashi, Hiroshi Onishi | 1997-03-11 |
| 5583852 | Wireless data communication system | Ken Ikeda, Kenichi Takahashi | 1996-12-10 |
| 5488629 | Signal processing circuit for spread spectrum communications | Kenichi Takahashi, Hiroshi Onishi | 1996-01-30 |
| 5369664 | Mobile communication system | Kenichi Takahashi, Hiroshi Ohnishi | 1994-11-29 |
| 5365543 | Transmitting circuit and receiving circuit | Kenichi Takahashi, Hiroshi Ohnishi | 1994-11-15 |