Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005037 | Communication control method, radio base station, and radio control station | Hiroyuki Ishii, Takahiro Hayashi, Junichiro Kawamoto, Yoshikazu Goto, Koji Furutani | 2011-08-23 |
| 7990859 | Packet transmission control device and packet transmission control method | Hiroyuki Ishii, Yoshimasa Imamura, Takehiro Nakamura, Shinya Tanaka, Masafumi Usuda | 2011-08-02 |
| 7937111 | Wireless base station apparatus and wireless communication control method | Hiroyuki Ishii, Masafumi Usuda, Yoshimasa Imamura | 2011-05-03 |
| 7937087 | Radio communication system, radio communication method and base station | Yoshikazu Goto, Takahiro Hayashi, Junichiro Kawamoto, Yukiko Takagi | 2011-05-03 |
| 7899459 | Call admission control device and call admission control method | Hiroyuki Ishii | 2011-03-01 |
| 7839821 | Packet transmission control device and packet transmission control method | Hiroyuki Ishii, Takehiro Nakamura | 2010-11-23 |
| 7801550 | Radio communication system and method where a radio terminal transmits uplink user data to a base station through an enhanced deticated physical data channel | Takahiro Hayashi, Junichiro Kawamoto, Yoshikazu Goto, Yukiko Takagi | 2010-09-21 |
| 7783295 | Call admission control device, and call admission control method | Hiroyuki Ishii | 2010-08-24 |
| 7760683 | Call admission control device and call admission control method | Hiroyuki Ishii | 2010-07-20 |
| 7693539 | Mobile communication system, radio network controller, base station and communication method | Mayu Yamada, Takehiro Nakamura, Minami Ishii, Masafumi Usuda, Sung Uk Moon | 2010-04-06 |
| 7680207 | Mobile communication system, mobile communication method, and radio station suitably used for the same | Sung Uk Moon, Takehiro Nakamura, Minami Ishii, Masafumi Usuda, Mayu Yamada | 2010-03-16 |
| 7623489 | Packet transmission control apparatus and packet transmission control method | Hiroyuki Ishii, Takehiro Nakamura, Yoshimasa Imamura, Shinya Tanaka | 2009-11-24 |
| 7532578 | Communication system, communication method and mobile station | Minami Ishii, Sung Uk Moon, Takehiro Nakamura, Masafumi Usuda, Mayu Yamada | 2009-05-12 |
| 7512411 | Radio communication system, radio network controller, mobile station and down link transmission power control method | Sung Uk Moon, Takehiro Nakamura, Minami Ishii | 2009-03-31 |
| 7460474 | Packet transmission control apparatus and packet transmission control method | Hiroyuki Ishii, Yoshimasa Imamura, Takehiro Nakamura, Shinya Tanaka, Masafumi Usuda | 2008-12-02 |
| 7444169 | Wireless base station apparatus and wireless communication control method | Hiroyuki Ishii, Masafumi Usuda, Yoshimasa Imamura | 2008-10-28 |