Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473411 | Router device, datagram transfer method and communication system realizing handoff control for mobile terminals | Yoshinari Kumaki, Keiji Tsunoda, Shigeo Matsuzawa, Osamu Moriya, Toshio Okamoto | 2002-10-29 |
| 6418128 | Scheme for adaptive control of transport layer connection in communications via radio and wire networks | Masahiro Takagi, Keiji Tsunoda, Kumiko Nakakita, Katsuya Noujin, Mutsumu Serizawa +1 more | 2002-07-09 |