YF

Yuji Furuuchi

SO Sony: 13 patents #3,381 of 25,231Top 15%
DE Dexerials: 11 patents #42 of 387Top 15%
Overall (All Time): #218,577 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
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