Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8788697 | File transmitting apparatus, file transmitting method, file receiving apparatus, file receiving method, and file transfer system | Kazunari Fujiwara, Yasushi Ayaki | 2014-07-22 |
| 8225411 | Contents management system, and contents management device | Hiroki Yamauchi | 2012-07-17 |
| 8032752 | Data transmission apparatus, data reception apparatus, and data transfer system | Kazunari Fujiwara, Takuya Nishimura, Yasushi Ayaki | 2011-10-04 |
| 7916867 | Content receiving apparatus | Yuuki Okamoto, Yasushi Ayaki | 2011-03-29 |
| 7599962 | Content delivery system, content server, content receiver, content delivery method, storage medium and program | Kazuhide Sawabe | 2009-10-06 |
| 7539292 | Contents distribution system, contents server, contents receiving apparatus, contents distribution method, program and storage media | Kazuhide Sawabe | 2009-05-26 |
| 5884171 | Radio communication apparatus and method for preventing hidden terminals from interrupting communications | Hitoshi Takai, Hiroaki Asano | 1999-03-16 |
| 5794116 | Wireless video distribution system which avoids communication path congestion | Taku Matsuda, Yoshinori Watanabe, Tetsuya Wada, Yoshinori Gunji, Shinako Nishioka | 1998-08-11 |
| 5754947 | Radio communication apparatus and method for preventing hidden terminals from interrupting communications | Hitoshi Takai, Hiroaki Asano | 1998-05-19 |
| 5490145 | Communication system for a ring-type network | Hiroaki Asano, Shinako Nishioka, Osamu Tanaka, Shiro Iwasaki | 1996-02-06 |