Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508400 | Automatic identification equipment and IC cards | Masaaki Shida | 2003-01-21 |
| 6459402 | Method for measuring distance and position using spectrum signal, and an equipment using the method | Katsuhiko Tsunehara, Nobukazu Doi, Mikio Kuwahara | 2002-10-01 |
| 6456830 | Diversity wireless communication method and its wireless communication apparatus | Atsushi Ogino, Hideya Suzuki | 2002-09-24 |
| 6388562 | Contactless IC card communication system and related method | Masahiro Takiguchi, Kiyoshi Takahashi, Tatsuya Hirata, Shigeru Date, Hisanobu Dobashi +4 more | 2002-05-14 |
| 6308054 | Diversity wireless communication method and its wireless communication apparatus | Atsushi Ogino, Hideya Suzuki | 2001-10-23 |
| 6249669 | Diversity wireless communication method and its wireless communication apparatus | Atsushi Ogino, Hideya Suzuki | 2001-06-19 |
| 6084905 | Frequency hopped wireless communication system and communication equipment using a preamble field and information transfer field succeeding the preamble field | Gen'ichi Ishii, Shuichi Adachi | 2000-07-04 |
| 6084888 | Communication method and communication equipment | Kouji Watanabe | 2000-07-04 |
| 6061389 | Frequency-hopping communication system and communication station | Eiichi Amada, Yoshihiro Takiyasu, Genichi Ishii, Hidehiko Jusa, Shuichi Adachi | 2000-05-09 |
| 6014406 | Frequency-hopped wireless communication system and mobile wireless terminal | Masaaki Shida, Masato Hirai, Hidehiko Jusa, Takaharu Aoyama, Kenichiro Orita | 2000-01-11 |
| 6010075 | Moving object identification method and apparatus | Toshikazu Nishino, Takeshi Saitoh, Masaaki Shida | 2000-01-04 |
| 5862142 | Frequency hopping wireless communication system and communication equipment | Yoshihiro Takiyasu, Eiichi Amada, Genichi Ishii, Hidehiko Jusa, Shuichi Adachi | 1999-01-19 |
| 5655219 | Wireless LAN system capable of re-transmission under management of a base station device to a destination mobile terminal device | Hidehiko Jusa, Eiichi Amada, Yoshihiro Takiyasu, Genichi Ishii, Shuichi Adachi | 1997-08-05 |
| 5559804 | Wireless communication system and wireless terminal device using fixed length communication frame | Eiichi Amada, Yoshihiro Takiyasu, Genichi Ishii, Hidehiko Jusa, Shuichi Adachi | 1996-09-24 |
| 5537414 | Method of wireless communication between base station and mobile station and multiple access communication system | Yoshihiro Takiyasu, Eiichi Amada, Hidehiko Jusa, Shuichi Adachi, Genichi Ishii | 1996-07-16 |