Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6308226 | Communication method and system for objects movable in network | — | 2001-10-23 |
| 5946693 | System for communicating among objects and establishing linkages among them and method thereof | Makoto Mizuyama | 1999-08-31 |