Inventor
AMAGAI AKIKAZU
JP23 patents
⚠️ This page may combine multiple inventors who share the name “AMAGAI AKIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
22 patentsUS5807975ASep 15, 1998
Alkyl sulfide type episulfide compound
MITSUBISHI GAS CHEMICAL CO121 citations98
US6794481B2Sep 21, 2004
Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereof
MITSUBISHI GAS CHEMICAL CO65 citations96
US6117923ASep 12, 2000
Resin for optical material
MITSUBISHI GAS CHEMICAL CO100 citations96
US6130307AOct 10, 2000
Composition for a resin
MITSUBISHI GAS CHEMICAL CO57 citations95
US7388057B2Jun 17, 2008
Di(meth)acrylate of epoxy-terminated polyphenylene ether
MITSUBISHI GAS CHEMICAL CO29 citations92
US6528005B2Mar 4, 2003
Process for producing a lens by polymerizing bis(β-epithiopropyl) ether
MITSUBISHI GAS CHEMICAL CO19 citations92
US6201061B1Mar 13, 2001
Process for producing a novel resin for optical materials having excellent color tone and transparency
MITSUBISHI GAS CHEMICAL CO24 citations92
US5086112AFeb 4, 1992
Solvent-resistant polyphenylene ether resin composition
MITSUBISHI GAS CHEMICAL CO30 citations92
US4914153AApr 3, 1990
Solvent-resistant polyphenylene ether resin composition
MITSUBISHI GAS CHEMICAL CO28 citations92
US4614773ASep 30, 1986
Novel polyphenylene ether resin composition
MITSUBISHI GAS CHEMICAL CO35 citations92
US6180753B1Jan 30, 2001
Process for treating a compound having epithio structures for disposal
MITSUBISHI GAS CHEMICAL CO9 citations74
US4683255AJul 28, 1987
Polyphenylene ether resin composition having excellent fire retardancy
MITSUBISHI GAS CHEMICAL CO15 citations74
US4590239AMay 20, 1986
Polyphenylene ether resin composition suitable for electroless plating
MITSUBISHI GAS CHEMICAL CO16 citations74
US4448931AMay 15, 1984
Polyphenylene ether resin
MITSUBISHI GAS CHEMICAL CO9 citations74
US7309794B1Dec 18, 2007
Method of storing episulfide compound
MITSUBISHI GAS CHEMICAL CO7 citations73
US7247682B2Jul 24, 2007
Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereof
MITSUBISHI GAS CHEMICAL CO8 citations73
US6962744B2Nov 8, 2005
Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereof
MITSUBISHI GAS CHEMICAL CO6 citations73
US6197226B1Mar 6, 2001
Process for tinting a resin having a large refractivity index and optical material tinted by the process
MITSUBISHI GAS CHEMICAL CO14 citations73
US5387652AFeb 7, 1995
Resin composition of polyamideimide and polyphenylene sulfide
MITSUBISHI GAS CHEMICAL CO8 citations73
US6225439B1May 1, 2001
Compositions for a resin
MITSUBISHI GAS CHEMICAL CO12 citations72
US5321097AJun 14, 1994
Heat-resistant resin composition
MITSUBISHI GAS CHEMICAL CO7 citations72
US7446154B2Nov 4, 2008
Carboxylic acid-modified biphenyl epoxy diacrylate
MITSUBISHI GAS CHEMICAL CO3 citations62