Inventor
TAKANO NOZOMU
JP25 patents
⚠️ This page may combine multiple inventors who share the name “TAKANO NOZOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CHEMICAL CO LTD
22 patentsUS6696155B1Feb 24, 2004
Prepreg for printed wiring boards, resin varnish, resin composition and laminate for printed wiring boards produced by using these substances
HITACHI CHEMICAL CO LTD34 citations92
US6667107B2Dec 23, 2003
Thermosetting resin composition and use thereof
HITACHI CHEMICAL CO LTD18 citations92
US6524717B1Feb 25, 2003
Prepreg, metal-clad laminate, and printed circuit board obtained from these
HITACHI CHEMICAL CO LTD27 citations90
US6197149B1Mar 6, 2001
Production of insulating varnishes and multilayer printed circuit boards using these varnishes
HITACHI CHEMICAL CO LTD15 citations84
US6558797B1May 6, 2003
Adhesive-coated copper foil, and copper-clad laminate and printed circuit board both obtained with the same
HITACHI CHEMICAL CO LTD16 citations83
US7157506B2Jan 2, 2007
Resin composition with excellent dielectric characteristics, process for producing resin composition, varnish prepared from the same, process for producing the same, prepeg made with these, and metal-clad laminate
HITACHI CHEMICAL CO LTD7 citations73
US6572968B2Jun 3, 2003
Method of producing prepreg for printed wiring boards, glass fiber material treated with silicone oligomer, and laminate for printed wiring boards
HITACHI CHEMICAL CO LTD11 citations73
US6462147B1Oct 8, 2002
Epoxy resin compositions for printed circuit board and printed circuit board using the same
HITACHI CHEMICAL CO LTD10 citations73
US6329474B1Dec 11, 2001
Epoxidized phenol-hydroxybenzaldehyde condensate, bisphenol-formaldehyde condensate and masked imidazole
HITACHI CHEMICAL CO LTD10 citations73
US6214468B1Apr 10, 2001
Flame retardant epoxy resin composition for printed board, and prepreg and metal foil clad laminate using the same
HITACHI CHEMICAL CO LTD7 citations73
US5304399AApr 19, 1994
Method of producing epoxy resin film
HITACHI CHEMICAL CO LTD6 citations72
US7166361B2Jan 23, 2007
Thermosetting resin composition, resin film, metallic foil provided with an insulation material, insulation film provided with a metallic foil on each side, metal-clad laminate, multi-layered metal-clad laminate and multi-layered printed wiring board
HITACHI CHEMICAL CO LTD7 citations71
US6706409B2Mar 16, 2004
Incombustible resin composition, prepreg, laminated plate, metal-clad laminated plate, printed wiring board and multi-layer printed wiring board
HITACHI CHEMICAL CO LTD3 citations62
US6180250B1Jan 30, 2001
Epoxy composition for printed circuit boards
HITACHI CHEMICAL CO LTD5 citations62
US5391687AFeb 21, 1995
Method of producing high molecular weight epoxy resin using an amide solvent
HITACHI CHEMICAL CO LTD3 citations61
US5225268AJul 6, 1993
Epoxy resin film and method of producing epoxy resin film
HITACHI CHEMICAL CO LTD3 citations61
US6787614B2Sep 7, 2004
Thermosetting resin composition and process for producing the same
HITACHI CHEMICAL CO LTD2 citations60
US7947332B2May 24, 2011
Prepreg for printed wiring board, metal foil clad laminate and printed wiring board, and, method for manufacturing multi-layer printed wiring board
HITACHI CHEMICAL CO LTD2 citations57
US7078106B2Jul 18, 2006
Thermosetting resin composition and use thereof
HITACHI CHEMICAL CO LTD1 citations51
US6692792B2Feb 17, 2004
Prepreg for printed wiring boards, resin varnish, resin composition, and laminate for printed wiring boards produced by using these substances
HITACHI CHEMICAL CO LTD0 citations51
US9656353B2May 23, 2017
Reflow film, solder bump formation method, solder joint formation method, and semiconductor device
HITACHI CHEMICAL CO LTD1 citations50
US10251265B2Apr 2, 2019
Pregreg, film with resin, metal foil with resin, metal-clad laminate, and printed wiring board
HITACHI CHEMICAL CO LTD0 citations36