Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828752 | Driving equipment and semiconductor equipment for alternating-current motor | Junnosuke Nakatsugawa, Tsuyoshi Tanaka, Tunehiro Endo, Yukio Kawabata | 2004-12-07 |
| 6829643 | Network control apparatus having bandwidth control method selection associated to users utilizing status tables, ranking tables, and total points of user's information parameters | Teruo Tobe, Yoshiki Suzuki, Kazuhiko Yanagidate, Hiroshi Kobayashi | 2004-12-07 |
| 6807166 | Gateway for internet telephone | — | 2004-10-19 |