Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8619660 | Mobile communication system, common channel transmission control device, and common channel transmission control method used in the system and device | Shuuzou Yanagi | 2013-12-31 |
| 8457625 | Mobile communication system, base station, transmission power control method, and program | — | 2013-06-04 |
| 8069734 | Multi-vortex flowmeter integrating pressure gauge | Shinji Oda, Kohji Takahashi | 2011-12-06 |
| 7454168 | Radio communication system, base station apparatus, and downlink transmission directing characteristic method used therefor | — | 2008-11-18 |
| 6571097 | Adaptive antenna directivity control method and system therefor | — | 2003-05-27 |
| 6509865 | Adaptive antenna device operable in accordance with different algorithms | — | 2003-01-21 |
| 6140961 | Directivity control circuitry for an adaptive antenna | — | 2000-10-31 |
| 6128507 | Method for forcibly disconnecting failure mobile station from cellular mobile communication network | — | 2000-10-03 |
| 6124388 | Water repellent composition, fluorocarbon polymer coating composition and coating film therefrom | Hiroyuki Saito, Goro Yamauchi, Hisayoshi Takazawa, Yasutaka Imori | 2000-09-26 |
| 6097947 | Method for detecting failure mobile station in cellular mobile communication network through transmission power control | — | 2000-08-01 |
| 5978412 | Spread spectrum communication system | — | 1999-11-02 |
| 5771451 | Method of transmission power control in a cellular mobile communication system and apparatus thereof | Kyouji WATANABE | 1998-06-23 |
| 5736647 | Vortex flow meter detector and vortex flow meter | Naoki Matsubara, Jun Tanimoto, Shinsuke Imai | 1998-04-07 |
| 5532642 | Feedforward-type distortion compensation circuit | — | 1996-07-02 |