Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7715468 | QoS control method for transmission data for radio transmitter and radio receiver using the method | — | 2010-05-11 |
| 7710455 | Node management system and node managing program using sensing system | Koji Aramaki, Toshiyuki Aritsuka, Yuichi Onami, Naoki Hashiguchi | 2010-05-04 |
| 7668314 | System and method for communicating encrypted data | Munemitsu Kuwabara | 2010-02-23 |
| 7636439 | Encryption method, encryption apparatus, data storage distribution apparatus and data delivery system | Kazuhito Yaegashi, Munemitsu Kuwabara, Hirotake Usami | 2009-12-22 |
| 7301928 | Wireless packet transfer apparatus and method | Masaru Adachi | 2007-11-27 |
| 7274730 | QoS control method for transmission data for radio transmitter and radio receiver using the method | — | 2007-09-25 |
| 5812946 | Cordless telephone system capable of transmitting abbreviated number information between base station and personal station and method therefor | Toshiaki Murai | 1998-09-22 |
| 4864608 | Echo suppressor | Takanori Miyamoto, Yoshiro Suzuki, Kazuhiro Kondo, Shinichi Niina | 1989-09-05 |