Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819651 | COMMUNICATION SYSTEM, COMMUNICATION APPARATUS WHICH CAN BE CONNECTED TO COMMUNICATION SYSTEM, CONTROL METHOD FOR CONTROL SYSTEM, AND CONTROL METHOD FOR COMMUNICATION APPARATUS WHICH CAN BE CONNECTED TO COMMUNICATION SYSTEM | Atsushi Tamura | 2004-11-16 |
| 6744762 | Node device, communication network having a plurality of node devices, and control method therefor | — | 2004-06-01 |
| 6714550 | COMMUNICATION SYSTEM, COMMUNICATION APPARATUS WHICH CAN BE CONNECTED TO COMMUNICATION SYSTEM, CONTROL METHOD FOR CONTROL SYSTEM, AND CONTROL METHOD FOR COMMUNICATION APPARATUS WHICH CAN BE CONNECTED TO COMMUNICATION SYSTEM | Noboru Yamamoto, Toru Nakata | 2004-03-30 |
| 6493350 | Transmission control method in a network system for interactively transmitting a signal between node devices and network system using the same | Mitsuru Yamamoto | 2002-12-10 |