Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462318 | Protective element | Masami Kawazu | 2002-10-08 |
| 6344633 | Stacked protective device lacking an insulating layer between the heating element and the low-melting element | — | 2002-02-05 |