Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785224 | Ring configuring method and node apparatus used in the ring | Kumiko Uematsu, Hiroshi Kanzawa, Takashi Honda, Junichi Moriyama, Kazunari Shiota +3 more | 2004-08-31 |