Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7663540 | Server device, mobile terminal and positioning mode selecting method | Yasuhiro Oda, Jiyun Shen | 2010-02-16 |
| 7652981 | Orthogonal frequency multi-carrier transmission device and transmission method | Shigeru Tomisato, Hirohito Suda | 2010-01-26 |
| 7633924 | Communications system, communications method, transmitting apparatus, receiving apparatus and control program to variably adjust a symbol length | Hiromasa Fujii, Shigeru Tomisato, Hirohito Suda, Tetsushi Abe | 2009-12-15 |
| 7619963 | OFDM signal frame generator, transmitter, signal transmission system and OFDM signal frame generating method | Tetsushi Abe, Hirohito Suda, Shigeru Tomisato, Hiromasa Fujii | 2009-11-17 |
| 7116735 | Adaptive equalization apparatus and method | Shigeru Tomisato, Tadashi Matsumoto | 2006-10-03 |