Inventor
KATSURAO TAKUMI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KATSURAO TAKUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUREHA CORP
6 patentsUS7947790B2May 24, 2011
Porous film of vinylidene fluoride resin and method for producing same
KUREHA CORP8 citations82
US7452387B2Nov 18, 2008
Process for producing a polymer electrolyte of a vinylidene fluoride copolymer for a nonaqueous battery
KUREHA CORP1 citations62
US11898077B2Feb 13, 2024
Composition and method for producing same
KUREHA CORP1 citations61
US7807088B2Oct 5, 2010
Polyvinylidene fluoride resin powder for melt molding and process for producing molding from the resin powder
KUREHA CORP2 citations57
US8043386B2Oct 25, 2011
Process for producing polymer electrolyte
KUREHA CORP0 citations51
US7943707B2May 17, 2011
Vinylidene fluoride polymer and process for producing the same
KUREHA CORP0 citations50
KUREHA CHEMICAL IND CO LTD
4 patentsUS6200703B1Mar 13, 2001
Binder solution and electrode-forming composition for non-aqueous-type battery
KUREHA CHEMICAL IND CO LTD33 citations91
US7208555B2Apr 24, 2007
Process for preparing polyvinylidene fluoride copolymer
KUREHA CHEMICAL IND CO LTD14 citations83
US6824927B1Nov 30, 2004
Polymer electrolyte containing a vinylidene fluoride copolymer and a nonaqueous electrolytic solution, and nonaqueous battery containing the polymer electrolyte
KUREHA CHEMICAL IND CO LTD10 citations73
US6686427B2Feb 3, 2004
Vinylidene fluoride polymer and process for production thereof
KUREHA CHEMICAL IND CO LTD2 citations62