Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10333272 | Optical device | Masayoshi Nishita, Atsushi Yamamoto | 2019-06-25 |
| 8891503 | Wireless communications system, wireless terminal device, indoor base station apparatus, and control apparatus for obtaining location information | — | 2014-11-18 |
| 8837504 | Relay apparatus and output control method | — | 2014-09-16 |
| 8830896 | Packet relay method and device | — | 2014-09-09 |
| 8693440 | Apparatus and method for allocating packets to a plurality of carrier waves | Hiroyuki Wachi | 2014-04-08 |
| 8588342 | Mobile terminal for performing a communication by using sub carriers | — | 2013-11-19 |
| 8582620 | Radio communication apparatus, radio base station, radio network controller, and transmission power control method | — | 2013-11-12 |
| 8570991 | Wireless communications system, wireless terminal device, indoor base station apparatus, and control apparatus for obtaining location information | — | 2013-10-29 |
| 8548030 | Relay apparatus | — | 2013-10-01 |
| 8477748 | Base station and data transfer method | — | 2013-07-02 |
| 8396978 | Proxy response apparatus, proxy response method in proxy response apparatus, and communication system | — | 2013-03-12 |
| 8331932 | Wireless base station and mobile station | — | 2012-12-11 |
| 8325660 | Communication resource management device | — | 2012-12-04 |
| 8218513 | Base station and data transferring method | — | 2012-07-10 |
| 8194574 | Wireless access method and apparatus determining communication carriers to be used in uplink and downlink based on type of service | — | 2012-06-05 |
| 8135428 | Transmission power control target calculating apparatus | — | 2012-03-13 |
| 8081977 | Mobile communication network | — | 2011-12-20 |
| 8055214 | Mobile communication system | — | 2011-11-08 |
| 8023514 | Communication resource management device | — | 2011-09-20 |
| 7890103 | Wireless base station and mobile station | — | 2011-02-15 |
| 7881719 | Telecommunication system and transmission method | — | 2011-02-01 |
| 7801563 | Radio base station apparatus and radio communication method | Masayuki Hara | 2010-09-21 |
| 7676227 | Communication system and handover communication method | — | 2010-03-09 |
| 7599700 | Mobile communication network | — | 2009-10-06 |
| 7493134 | Transmission power control apparatus and radio base station | — | 2009-02-17 |