Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366135 | Method of making composite electrical contact | Seiichi Tanaka | 1994-11-22 |
| 5268237 | Composite electrical contact | Seiichi Tanaka | 1993-12-07 |
| 4862133 | Thermal switch | — | 1989-08-29 |
| 4799038 | Snap-action heat responsive device | — | 1989-01-17 |
| 4720759 | Compact protector utilizing a bimetal and an excessive rise prevention portion | — | 1988-01-19 |