Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600306 | Receptacle unit and extension cord | Minoru Ichikawa | 1997-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600306 | Receptacle unit and extension cord | Minoru Ichikawa | 1997-02-04 |