Inventor
YOSHIMOTO NOBUYUKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIMOTO NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO KOHAN CO LTD
7 patentsUS6497978B1Dec 24, 2002
Explosion-proof safety valve assemblage for a secondary battery
TOYO KOHAN CO LTD32 citations92
US6257267B1Jul 10, 2001
Safety valve element for capacitor and capacitor case lid with safety valves
TOYO KOHAN CO LTD19 citations92
US6150037ANov 21, 2000
Cladding material
TOYO KOHAN CO LTD16 citations84
US6303246B1Oct 16, 2001
Hermetically sealed cell and sealing body
TOYO KOHAN CO LTD16 citations83
US6440599B1Aug 27, 2002
Hermetically sealed cell
TOYO KOHAN CO LTD11 citations73
US6423440B1Jul 23, 2002
Closed battery and closing member
TOYO KOHAN CO LTD10 citations73
US6737187B2May 18, 2004
Closed battery
TOYO KOHAN CO LTD2 citations62