Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671649 | Position calculation method and position calculation apparatus | Mikio Kuwahara, Tomoaki Ishifuji, Kenzaburo Fujishima | 2003-12-30 |
| 6658408 | Document information management system | Yasuhiro Tabata, Hisashi Ishijima | 2003-12-02 |
| 6628635 | Spread spectrum communication system and transmission power control method therefor | Nobukazu Doi | 2003-09-30 |
| 6609707 | Sheet feeding apparatus, and image forming apparatus and image reading apparatus provided with sheet feeding apparatus | — | 2003-08-26 |
| 6570865 | CDMA mobile communications system and communication method | Hironari Masui, Yasuo Ohgoshi, Nobukazu Doi | 2003-05-27 |
| 6556943 | Position calculation method and position calculation apparatus | Mikio Kuwahara, Tomoaki Ishifuji, Kenzaburo Fujishima | 2003-04-29 |
| 6546260 | Transmission power control method and apparatus for mobile communication system | Riaz Esmailzadeh, Nobukazu Doi | 2003-04-08 |
| 6537324 | Generating and storing a link correlation table in hypertext documents at the time of storage | Yasuhiro Tabata, Hisashi Ishijima | 2003-03-25 |
| 6518960 | Electronic blackboard system | Katsuyuki Omura, Kunikazu Tsuda, Makoto Tanaka, Takashi Kitaguchi, Tomohiko Beppu +2 more | 2003-02-11 |
| 6507576 | Code division multiple access mobile communication system | May Suzuki, Nobukazu Doi | 2003-01-14 |