Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 | Hitoshi Ohura, Yoshiki Suzuki, Kazuhiko Yanagidate, Hiroshi Kobayashi | 2004-12-07 |
| 6128664 | Address-translating connection device | Kazuhiko Yanagidate | 2000-10-03 |
| 5351076 | Terminal system having video telephone equipment cooperating with computer system | Masahiro Hata, Hiroshi Oki | 1994-09-27 |