Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816485 | Communications system | Makoto Sato, Harumi Kawamura, Hisato Shima | 2004-11-09 |
| 6816967 | Electronic equipment and data processing method therefor | Eiji Tadokoro, Hiraku Inoue | 2004-11-09 |
| 6748428 | Device operation management method, a manager device, a program supply medium for supplying a device operation management program, an controller device, and an electronic device | — | 2004-06-08 |