Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8855606 | Integrated circuit for radio communication mobile station device and call connection method | Takahisa Aoyama | 2014-10-07 |
| 8830961 | Mobile wireless system, access point device, and handover processing method | Takako Hori, Takeshi Kanazawa | 2014-09-09 |
| 8700046 | Mobile communication system, network management apparatus, macrocell base station apparatus, and interference control method | Keisuke Ebiko, Toyoki Ue | 2014-04-15 |
| 8594633 | Radio communication mobile station device and call connection method | Takahisa Aoyama | 2013-11-26 |
| 8582573 | Radio communication base station apparatus and radio communication method | Takahisa Aoyama | 2013-11-12 |
| 8548524 | Radio communication base station device and radio communication method | Takahisa Aoyama, Dragan Petrovic | 2013-10-01 |
| 8504072 | Radio communication terminal, radio communication base station device, and radio communication method | Yoshikazu Ishii, Takeshi Kanazawa | 2013-08-06 |
| 8472377 | Management of session control signaling for multicast/broadcast services | Ralf Becker, Osvaldo Gonsa, Takeshi Kanazawa | 2013-06-25 |
| 8396477 | Radio communication base station device and radio communication method to shorten a suspension time of an MBMS service when a user equipment moves from a single frequency network area to a non-single frequency network area | Takeshi Kanazawa | 2013-03-12 |
| 8391840 | Radio communication base station device and call connection method | Takahisa Aoyama | 2013-03-05 |
| 8374152 | Cell selection system, cell selection method, and mobile terminal | Takahisa Aoyama, Jun Hirano, Takashi Aramaki | 2013-02-12 |
| 8270332 | Wireless communication base station device and wireless communication method | Takahisa Aoyama | 2012-09-18 |
| 8121634 | Radio communication terminal device, radio communication base station device, and radio communication method | Takahisa Aoyama, Dragan Petrovic | 2012-02-21 |
| 8023470 | Wireless communication base station apparatus, wireless communication mobile station apparatus, wireless communication method, and wireless communication system | Takahisa Aoyama, Akihiko Nishio | 2011-09-20 |
| 7899011 | Support of guaranteed bit-rate traffic for uplink transmissions | Dragan Petrovic, Joachim Löhr, Frederic Charpentier | 2011-03-01 |
| 7855987 | Packet communication system and packet communication method | — | 2010-12-21 |
| 7830828 | Communication apparatus, communication system and communication method | Kenichiro Iida, Takeshi Kanazawa, Tomofumi Tamura | 2010-11-09 |
| 7362726 | Support of guaranteed bit-rate traffic for uplink transmissions | Dragan Petrovic, Joachim Löhr, Frederic Charpenter | 2008-04-22 |
| 6809034 | Method of etching metallic thin film on thin film resistor | Ichiro Ito, Satoshi Shiraki, Tomio Yamamoto, Makoto Ohkawa, Atsumi Takahashi +3 more | 2004-10-26 |
| 6770564 | Method of etching metallic thin film on thin film resistor | Ichiro Ito, Satoshi Shiraki, Tomio Yamamoto, Makoto Ohkawa, Atsumi Takahashi +3 more | 2004-08-03 |
| 6061352 | ATM cell receiver system with source clock recovery | Katsuyuki Yamazaki, Shinobu Yagi | 2000-05-09 |
| 5838689 | Cell Receiver | Shinobu Yagi, Katsuyuki Yamazaki | 1998-11-17 |
| 4504679 | Process for synthesizing urea | Shigeru Inoue, Hiroshi Ono, Hidetsugu Fujii, Haruyuki Morikawa, Suguru Watanabe | 1985-03-12 |
| 4334096 | Process for synthesizing urea | Keizo Konoki, Michio Nobue, Shigeru Inoue | 1982-06-08 |
| 4321410 | Method of stripping unreacted materials in urea synthesis process | Hiroshi Ono, Hidetsugu Fujii, Haruyuki Morikawa | 1982-03-23 |