Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7107164 | Leading wave position detecting unit, receiver, leading position detecting unit, leading wave position detecting method and leading position detecting method | — | 2006-09-12 |
| 5862487 | Channel allocation for co-located systems based on interferring channel groups | Katsunori Hamada, Masaaki Yoshimi | 1999-01-19 |
| 5826197 | Mobile communication system using base station frequency correction scheme | Kiyohito Nagata, Katsunori Hamada, Kazuhiko Kakinuma, Masaaki Yoshimi, Tatsuaki Wakabayashi | 1998-10-20 |
| 5551060 | Structure of cells within a mobile communication system | Masayuki Sakamoto | 1996-08-27 |
| 4776032 | Repeater for a same frequency with spillover measurement | Hitoshi Odate, Hisao Takahashi, Toshio Suzuki, Toshio Nojima, Sadayuki Nishiki | 1988-10-04 |