Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636587 | Information reception processing method and computer-telephony integration system | Yasuhiko Nagai | 2003-10-21 |
| 6574023 | Light-beam deflecting apparatus, manufacturing method of light-beam deflecting apparatus and image-forming apparatus | Hiroshi Kobayashi, Yuko Takahashi, Naohiro Ono, Hiroshi Miyakoshi, Katsuji Sasaki | 2003-06-03 |
| 6563806 | Base station for multi-carrier TDMA mobile communication system and method for assigning communication channels | Masashi Yano, Yoshinobu Yamamoto | 2003-05-13 |
| 6519243 | Communication system for communications devices utilizing asymmetrical paths and communications method utilizing asymmetrical paths | Naomichi Nonaka | 2003-02-11 |
| 6512829 | Key distribution method and system in secure broadcast communication | Mototsugu Nishioka, Hisashi Umeki | 2003-01-28 |