Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7962744 | Terminal communication system | Masaaki Yamamoto, Satoshi Washio | 2011-06-14 |
| 7765276 | Communication apparatus and browser switching method | Makoto Ueda | 2010-07-27 |
| 7730416 | Communication apparatus and display method | Makoto Ueda | 2010-06-01 |
| 7707403 | Authentication method, communication apparatus, and relay apparatus | Masaaki Yamamoto, Tatsuaki Wakabayashi, Kazuhiro Takagi | 2010-04-27 |
| 7676575 | Method and device for managing access to network | Kazuhiro Yamada, Masaaki Yamamoto, Kyoko Inoue, Eriko Ooseki, Motoki Tokuda +2 more | 2010-03-09 |
| 7565133 | Communication terminal and program using a packet switched communication line and a circuit switched communication line | Kazuhiro Yamada | 2009-07-21 |
| 7519102 | Method of assignment and transmission of spread signals in direct sequence spread spectrum CDMA mobile communication system, mobile communication system, and transmitter, receiver and transmitter/receiver of mobile communication system | Toshiyuki Futakata, Masatoshi Kimoto, Tsutomu Taguchi | 2009-04-14 |
| 7478136 | Terminal and repeater | Kazuhiro Yamada, Tatsuaki Wakabayashi, Dai Kamiya | 2009-01-13 |
| 7299032 | Communication terminal and program | Kazuhiro Yamada | 2007-11-20 |
| 7174333 | Data obtaining method and terminals | Kazuhiro Yamada, Masaaki Yamamoto, Kyoko Inoue, Dai Kamiya, Eriko Ooseki +3 more | 2007-02-06 |
| 7096492 | Methods and devices for carrying out user authentication | Masaaki Yamamoto, Tatsuaki Wakabayashi, Hiroshi Kanto | 2006-08-22 |