Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947553 | Communication system for controlling training of echo canceller and line switching system | Kazuhiko Koyama | 2005-09-20 |
| 6932589 | Mold for a pneumatic tire | — | 2005-08-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947553 | Communication system for controlling training of echo canceller and line switching system | Kazuhiko Koyama | 2005-09-20 |
| 6932589 | Mold for a pneumatic tire | — | 2005-08-23 |