Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7679330 | Protection circuit | Yuji Furuuchi, Kazutaka Furuta | 2010-03-16 |
| 7535332 | Protective element | Yuji Furuuchi, Hisaya Tamura, Masahiro Matsuyoshi, Kazutaka Furuta | 2009-05-19 |
| 7333315 | Secondary battery devices | Hisaya Tamura, Yuji Furuuchi, Masahiro Matsuyoshi, Kazutaka Furuta | 2008-02-19 |
| 7163757 | Secondary batteries having a protective circuit | Norikazu Iwasaki, Hisaya Tamura, Kazutaka Furuta | 2007-01-16 |
| 7079003 | Secondary battery with protective circuit | Kazutaka Furuta | 2006-07-18 |
| 6917505 | Secondary batteries having a protective circuit | Norikazu Iwasaki, Hisaya Tamura, Kazutaka Furuta | 2005-07-12 |
| 6566995 | Protective element | Yuji Furuuchi | 2003-05-20 |
| 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 |