Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5831507 | Dual-functional fuse unit that is responsive to electric current and ambient temperature | Hideki Shoji | 1998-11-03 |
| 4540970 | Circuit breaking element | — | 1985-09-10 |
| 4380001 | Electric safety device | — | 1983-04-12 |