Inventor
AKAHORI KIYOKAZU
JP24 patents
⚠️ This page may combine multiple inventors who share the name “AKAHORI KIYOKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANEKA CORP
15 patentsUS7758842B2Jul 20, 2010
Filmy graphite and process for producing the same
KANEKA CORP13 citations92
US6586081B1Jul 1, 2003
Polyimide/metal laminate, and electric/electronic equipment bases, magnetic recording bases, solar battery bases, coating film for aerospace materials and filmy resistance elements with the use thereof
KANEKA CORP32 citations92
US6350844B1Feb 26, 2002
Polyimide film and electric/electronic equipment bases with the use thereof
KANEKA CORP76 citations92
US5718855AFeb 17, 1998
Method of molding aromatic polyimide resin
KANEKA CORP32 citations92
US6060158AMay 9, 2000
Fluoro-carbon resinous laminate having a crack-resistant surface and method of producing said laminate
KANEKA CORP21 citations90
US8865111B2Oct 21, 2014
Filmy graphite and process for producing the same
KANEKA CORP6 citations84
US7018704B2Mar 28, 2006
Polyimide film for flexible printed board and flexible printed board using the same
KANEKA CORP14 citations84
US7267883B2Sep 11, 2007
Polyimide film and laminate having metal layer and same
KANEKA CORP12 citations82
US6746639B2Jun 8, 2004
Process for preparing polyimide film
KANEKA CORP8 citations72
US6475624B1Nov 5, 2002
Polyimide/fluororesin laminates, producing method thereof, and insulating tape for wire-winding using the same
KANEKA CORP6 citations68
US8597606B2Dec 3, 2013
Filmy graphite and process for producing the same
KANEKA CORP1 citations63
US7416695B2Aug 26, 2008
Semiconductive polymide film and process for production thereof
KANEKA CORP4 citations63
US7179519B2Feb 20, 2007
Polyimide/metal laminate, and electric/electronic equipment bases, magnetic recording bases, solar battery bases, coating film for aerospace materials and filmy resistance elements with the use thereof
KANEKA CORP4 citations62
US6852826B2Feb 8, 2005
Manufacturing method of polyamic acid, and polyamic acid solution
KANEKA CORP5 citations61
US7112648B2Sep 26, 2006
Polyimide film excellent in alkali etching processability and punchability
KANEKA CORP0 citations40
KANEGAFUCHI CHEMICAL IND
5 patentsUS5081229AJan 14, 1992
Polyimide having excellent thermal dimensional stability
KANEGAFUCHI CHEMICAL IND29 citations92
US5070181ADec 3, 1991
Polyimide film
KANEGAFUCHI CHEMICAL IND28 citations92
US4886874ADec 12, 1989
Polyimide having excellent thermal dimensional stability
KANEGAFUCHI CHEMICAL IND30 citations92
US6207739B1Mar 27, 2001
Polyamide acid composition containing metal, polyimide film, flexible printed wiring board and method for producing them
KANEGAFUCHI CHEMICAL IND20 citations88
US6403757B1Jun 11, 2002
Modified polyamide resin and heat-resistant composition containing the same
KANEGAFUCHI CHEMICAL IND17 citations83