Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045963 | Communication message storing and delivering device, mobile communication terminal device, and communication message storing and delivering method | Takuji Sakaguchi, Aya Hokamura, Masami Yabusaki | 2011-10-25 |
| 8005120 | Base station apparatus of mobile communication system | Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe +4 more | 2011-08-23 |
| 7953414 | Method and system for mobile communications | Mutsumaru Miki, Akiko Okamoto, Kenya Kusunose, Akihiro Uchikoshi, Daisuke Igarashi +10 more | 2011-05-31 |
| 7907730 | Method and system for mobile communications | Mutsumaru Miki, Akiko Okamoto, Kenya Kusunose, Akihiro Uchikoshi, Daisuke Igarashi +10 more | 2011-03-15 |
| 7873014 | Mobile communication system, mobile station and diversity handover branch control method | Tomoyuki Ohtani, Takaaki Sato | 2011-01-18 |
| 7826861 | Base station apparatus of mobile communication system | Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe +4 more | 2010-11-02 |
| 7792531 | Method and system for mobile communications | Mutsumaru Miki, Akiko Okamoto, Kenya Kusunose, Akihiro Uchikoshi, Daisuke Igarashi +10 more | 2010-09-07 |
| 7672357 | Base station apparatus of mobile communication system | Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe +4 more | 2010-03-02 |
| 7664507 | Method and system for mobile communications | Mutsumaru Miki, Akiko Okamoto, Kenya Kusunose, Akihiro Uchikoshi, Daisuke Igarashi +10 more | 2010-02-16 |
| 7643471 | Mobile communication method, mobile communication system, session control device and originating terminal | Akimichi Tanabe, Hiroaki Amada, Masahiro Sawada | 2010-01-05 |
| 7630716 | Method and system for mobile communications | Mutsumaru Miki, Akiko Okamoto, Kenya Kusunose, Akihiro Uchikoshi, Daisuke Igarashi +10 more | 2009-12-08 |
| 7577435 | Method and system for mobile communications | Mutsumaru Miki, Akiko Okamoto, Kenya Kusunose, Akihiro Uchikoshi, Daisuke Igarashi +10 more | 2009-08-18 |
| 7570950 | Mobile communication system, mobile station and diversity handover branch control method | Tomoyuki Ohtani, Takaaki Sato | 2009-08-04 |
| 7443907 | Base station apparatus of mobile communication system | Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe +4 more | 2008-10-28 |
| 7403777 | Mobile communication system, mobile station and diversity handover branch control method | Tomoyuki Ohtani, Takaaki Sato | 2008-07-22 |
| 7403489 | Frame synchronization circuit | Tomoyuki Ohtani, Takaaki Satoh, Hiroki Morikawa, Fumiaki Ishino | 2008-07-22 |
| 7383045 | Method and system for mobile communications | Mutsumaru Miki, Akiko Okamoto, Kenya Kusunose, Akihiro Uchikoshi, Daisuke Igarashi +10 more | 2008-06-03 |
| 7362715 | Frame synchronization circuit | Tomoyuki Ohtani, Takaaki Satoh, Hiroki Morikawa, Fumiaki Ishino | 2008-04-22 |
| 7289809 | Mobile communication system, mobile station and diversity handover branch control method | Tomoyuki Ohtani, Takaaki Sato | 2007-10-30 |
| 7236787 | Method and system for mobile communications | Mutsumaru Miki, Akiko Okamoto, Kenya Kusunose, Akihiro Uchikoshi, Daisuke Igarashi +10 more | 2007-06-26 |
| 7095780 | Base station apparatus of mobile communication system | Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe +4 more | 2006-08-22 |
| 6977903 | Frame synchronization circuit | Tomoyuki Ohtani, Takaaki Satoh, Hiroki Morikawa, Fumiaki Ishino | 2005-12-20 |
| 6950423 | Packet transmission method, packet transmission device, radio frame transmission method, mobile communication method, mobile communication system, and exchange | Hiroshi Kawakami, Takaaki Sato | 2005-09-27 |
| 6807420 | Mobile communication system, mobile station and diversity handover branch control method | Tomoyuki Ohtani, Takaaki Sato | 2004-10-19 |
| 6782035 | Base station apparatus of mobile communication system | Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe +4 more | 2004-08-24 |