Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6281780 | Electrical apparatus having improved electrical contact and electrical contact used therewith | Akitsugu Sugiyama, Kouzoh Nagano | 2001-08-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6281780 | Electrical apparatus having improved electrical contact and electrical contact used therewith | Akitsugu Sugiyama, Kouzoh Nagano | 2001-08-28 |