Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462318 | Protective element | Yuji Furuuchi | 2002-10-08 |
| 6452475 | Protective device | Norikazu Iwasaki | 2002-09-17 |
| 6351361 | Overcurrent protection device | Hisaya Tamura, Norikazu Iwasaki | 2002-02-26 |