Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8682276 | Broadcast communication or multicast communication-capable mobile station | Minami Ishii, Takehiro Nakamura | 2014-03-25 |
| 8045590 | Radio communications system, radio network controller and base station | Minami Ishii, Takehiro Nakamura, Anil Umesh | 2011-10-25 |
| 8027676 | Radio network controller and radio communications method | Minami Ishii, Takehiro Nakamura | 2011-09-27 |
| 7986659 | Notification equipment, terminal equipment, communication system and communication method | Minami Ishii, Takehiro Nakamura | 2011-07-26 |
| 7940770 | Reception device, transmission device, communication system and associated methodology for data transmission re-establishment through a lower layer of a transmission protocol | Minami Ishii, Takehiro Nakamura | 2011-05-10 |
| 7890110 | Radio network controller, mobile station, and mobile communication method | Minami Ishii, Takehiro Nakamura | 2011-02-15 |
| 7860503 | Radio control device, mobile station, and mobile communication method | Minami Ishii, Takehiro Nakamura | 2010-12-28 |
| 7835329 | Mobile communication system, mobile station, and radio control device | Minami Ishii, Takehiro Nakamura | 2010-11-16 |
| 7764964 | Mobile communication system and radio network controller | Takehiro Nakamura, Minami Ishii, Anil Umesh | 2010-07-27 |
| 7738414 | Mobile communication system and control device | Takehiro Nakamura, Minami Ishii, Anil Umesh | 2010-06-15 |
| 7720478 | Control device of mobile communication system | Takayuki Ishiguro, Mayu Yamada, Hiroyuki Ishii, Toshiyuki Futakata, Tomohiro Dohi | 2010-05-18 |
| 7720508 | Radio controller, server and mobile communication method | Minami Ishii, Takehiro Nakamura | 2010-05-18 |
| 7702339 | Base station, mobile station and radio network controller | Takehiro Nakamura, Minami Ishii, Shinji Ueda | 2010-04-20 |
| 7702344 | Radio communication system, mobile station, base station and radio network controller | Takehiro Nakamura, Minami Ishii, Shinji Ueda | 2010-04-20 |
| 7693539 | Mobile communication system, radio network controller, base station and communication method | Mayu Yamada, Takehiro Nakamura, Minami Ishii, Masafumi Usuda, Akihito Hanaki | 2010-04-06 |
| 7680207 | Mobile communication system, mobile communication method, and radio station suitably used for the same | Takehiro Nakamura, Minami Ishii, Masafumi Usuda, Mayu Yamada, Akihito Hanaki | 2010-03-16 |
| 7599446 | Modulation and demodulation based on hierarchical modulation | Takahiro Hayashi, Toshiyuki Futakata | 2009-10-06 |
| 7561880 | Radio controller, mobile communications system, and communications control method | Takehiro Nakamura, Minami Ishii, Anil Umesh | 2009-07-14 |
| 7535932 | Radio communications system, radio network controller and base station | Minami Ishii, Takehiro Nakamura, Anil Umesh | 2009-05-19 |
| 7532578 | Communication system, communication method and mobile station | Akihito Hanaki, Minami Ishii, Takehiro Nakamura, Masafumi Usuda, Mayu Yamada | 2009-05-12 |
| 7532591 | Radio communication system, radio controller and mobile station | Takehiro Nakamura, Minami Ishii | 2009-05-12 |
| 7512411 | Radio communication system, radio network controller, mobile station and down link transmission power control method | Takehiro Nakamura, Akihito Hanaki, Minami Ishii | 2009-03-31 |
| 7508779 | Mobile communication system, mobile communication method, and mobile station suitably used for the same | Takehiro Nakamura, Minami Ishii, Masafumi Usuda | 2009-03-24 |
| 7502359 | Radio base station and method of controlling radio communications | Toshiyuki Futakata | 2009-03-10 |
| 7477604 | Packet communications system | Minami Ishii, Takehiro Nakamura, Masafumi Usuda, Yasuhiro Kato, Yoshimasa Imamura | 2009-01-13 |