Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12184058 | Protection circuit, battery pack, and protection circuit operating method | Chisato Komori | 2024-12-31 |
| 12095259 | Protection circuit, battery pack, and protection circuit operating method | Chisato Komori | 2024-09-17 |
| 10964495 | Switch device, electronic component, and battery system | Yoshihiro Yoneda, Koichi Mukai, Kazuyuki Sakakibara | 2021-03-30 |
| 10727019 | Fuse device | Yoshihiro Yoneda | 2020-07-28 |
| 10672582 | Electric wire | Yoshihiro Yoneda, Kazumasa Sakakibara | 2020-06-02 |
| 10593495 | Fuse element, fuse device, protective device, short-circuit device, switching device | Yoshihiro Yoneda, Kazuyuki Sakakibara | 2020-03-17 |
| 10593494 | Switch device, electronic component, and battery system | Yoshihiro Yoneda, Koichi Mukai, Kazuyuki Sakakibara | 2020-03-17 |
| 10032583 | Protective circuit substrate | Takashi Fujihata, Koichi Mukai | 2018-07-24 |
| 9870886 | Protective element and protective circuit substrate using the same | Takashi Fujihata, Koichi Mukai | 2018-01-16 |
| 9337671 | Protective element, protective element fabrication method, and battery module in which protective element is embedded | Chisato Komori, Yoshihiro Yoneda, Koichi Mukai, Koji Ejima, Takashi Fujihata +2 more | 2016-05-10 |
| 9130383 | Charging/discharging control device, battery pack, electrical equipment, and charging/discharging control method | Koichi Mukai, Toshiaki Araki, Chisato Komori, Koji Ejima, Takashi Fujihata | 2015-09-08 |
| 7679330 | Protection circuit | Kazutaka Furuta, Masami Kawazu | 2010-03-16 |
| 7535332 | Protective element | Hisaya Tamura, Masahiro Matsuyoshi, Kazutaka Furuta, Masami Kawazu | 2009-05-19 |
| 7333315 | Secondary battery devices | Masami Kawazu, Hisaya Tamura, Masahiro Matsuyoshi, Kazutaka Furuta | 2008-02-19 |
| 7286037 | Protective element | — | 2007-10-23 |
| 7088216 | Protective device | — | 2006-08-08 |
| 6566995 | Protective element | Masami Kawazu | 2003-05-20 |
| 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 |
| 5712610 | Protective device | Motohide Takeichi, Norikazu Iwasaki | 1998-01-27 |