Inventor
GAKU MORIO
JP47 patents
Patents
47 patentsUS6280641B1Aug 28, 2001
Printed wiring board having highly reliably via hole and process for forming via hole
MITSUBISHI GAS CHEMICAL CO147 citations98
US6097089AAug 1, 2000
Semiconductor plastic package, metal plate for said package, and method of producing copper-clad board for said package
MITSUBISHI GAS CHEMICAL CO121 citations98
US6720651B2Apr 13, 2004
Semiconductor plastic package and process for the production thereof
MITSUBISHI GAS CHEMICAL CO96 citations96
US6376908B1Apr 23, 2002
Semiconductor plastic package and process for the production thereof
MITSUBISHI GAS CHEMICAL CO85 citations96
US4110364AAug 29, 1978
Curable resin compositions of cyanate esters
MITSUBISHI GAS CHEMICAL CO132 citations95
US4026913AMay 31, 1977
Cyanic acid esters of aromatic polycarbonates
MITSUBISHI GAS CHEMICAL CO53 citations94
US6350952B1Feb 26, 2002
Semiconductor package including heat diffusion portion
MITSUBISHI GAS CHEMICAL CO51 citations93
US6337463B1Jan 8, 2002
Method of making through hole with laser, copper-clad laminate suitable for making hole, and auxiliary material for making hole
MITSUBISHI GAS CHEMICAL CO28 citations93
US6265767B1Jul 24, 2001
Semiconductor plastic package, metal plate for said package, and method of producing copper-clad board for said package
MITSUBISHI GAS CHEMICAL CO44 citations93
US4917758AApr 17, 1990
Method for preparing thin copper foil-clad substrate for circuit boards
MITSUBISHI GAS CHEMICAL CO61 citations93
US4371689AFeb 1, 1983
Curable resin composition comprising cyanate ester and acrylic alkenyl ester
MITSUBISHI GAS CHEMICAL CO43 citations93
US4370467AJan 25, 1983
Curable resin composition from polyfunctional aromatic ester and maleimide compound
MITSUBISHI GAS CHEMICAL CO37 citations93
US6736988B1May 18, 2004
Copper-clad board suitable for making hole with carbon dioxide laser, method of making hole in said copper-clad board and printed wiring board comprising said copper-clad board
MITSUBISHI GAS CHEMICAL CO31 citations92
US5082402AJan 21, 1992
Method of drilling of through-holes in printed circuit board panels
MITSUBISHI GAS CHEMICAL CO50 citations92
US4937132AJun 26, 1990
Laminating material for printed circuit board of low dielectric constant
MITSUBISHI GAS CHEMICAL CO35 citations92
US4871811AOct 3, 1989
Hot melt adhesive composition
MITSUBISHI GAS CHEMICAL CO40 citations92
US4393195AJul 12, 1983
Curable cyanate ester/acrylic epoxy ester composition
MITSUBISHI GAS CHEMICAL CO44 citations92
US4904760AFeb 27, 1990
Thermosetting resin composition from cyanate ester and non-branched aromatic compound
MITSUBISHI GAS CHEMICAL CO57 citations91
US4780507AOct 25, 1988
Curable thermosetting cyanate ester composition
MITSUBISHI GAS CHEMICAL CO38 citations91
US4740343AApr 26, 1988
Method for producing rigid resin molds
MITSUBISHI GAS CHEMICAL CO37 citations91
US4383903AMay 17, 1983
Curable resin composition
MITSUBISHI GAS CHEMICAL CO55 citations91
US4287014ASep 1, 1981
Novel crosslinkable resin composition and method for producing a laminate using said composition
MITSUBISHI GAS CHEMICAL CO44 citations91
US6708404B1Mar 23, 2004
Method of producing high-density copper clad multi-layered printed wiring board having highly reliable through hole
MITSUBISHI GAS CHEMICAL CO33 citations90
US3962184AJun 8, 1976
Process for preparing cured resin from cyanic acid esters using imidazole catalysts
MITSUBISHI GAS CHEMICAL CO36 citations90
US3932250AJan 13, 1976
Method for manufacturing metal foil- or plastic film-overlaid laminate
MITSUBISHI GAS CHEMICAL CO46 citations89
US4396679AAug 2, 1983
Plastic articles suitable for electroless plating
MITSUBISHI GAS CHEMICAL CO30 citations86
US4645805AFeb 24, 1987
Adhesive composition and adhesive film or sheet on which the composition is coated
MITSUBISHI GAS CHEMICAL CO20 citations82
US4469859ASep 4, 1984
Curable resin composition comprising cyanate ester and cyclopentadiene
MITSUBISHI GAS CHEMICAL CO19 citations82
US4369304AJan 18, 1983
Curable resin composition of (1) polyfunctional cyanate ester, (2) acrylic or methacrylic ester and (3) maleimide
MITSUBISHI GAS CHEMICAL CO27 citations82
US7140103B2Nov 28, 2006
Process for the production of high-density printed wiring board
MITSUBISHI GAS CHEMICAL CO13 citations81
US5186880AFeb 16, 1993
Process for producing cyanate ester resin cure product
MITSUBISHI GAS CHEMICAL CO19 citations81
US4820769AApr 11, 1989
Hot melt adhesive composition
MITSUBISHI GAS CHEMICAL CO21 citations81
US4554346ANov 19, 1985
Preparation of curable resin from cyanate ester compound
MITSUBISHI GAS CHEMICAL CO24 citations81
US4533727AAug 6, 1985
Process for producing a curable resin from cyanate ester compound and unsaturated 1,2-epoxy compound
MITSUBISHI GAS CHEMICAL CO22 citations81
US3987230AOct 19, 1976
Laminates and process for production thereof
MITSUBISHI GAS CHEMICAL CO21 citations81
US6750422B2Jun 15, 2004
Method of making through hole with laser, copper-clad laminate suitable for making hole, and auxiliary material for making hole
MITSUBISHI GAS CHEMICAL CO8 citations74
US4820855AApr 11, 1989
Process for producing polyfunctional cyanate ester polymer
MITSUBISHI GAS CHEMICAL CO7 citations74
US4717609AJan 5, 1988
Adhesive composition and adhesive film or sheet on which the composition is coated
MITSUBISHI GAS CHEMICAL CO13 citations74
US5160787ANov 3, 1992
Electrical laminate having ability to absorb ultraviolet rays
MITSUBISHI GAS CHEMICAL CO16 citations72
US4585855AApr 29, 1986
Process for producing curable resin composition from cyanate ester and maleimide/diamine reaction product
MITSUBISHI GAS CHEMICAL CO14 citations72
US6229096B1May 8, 2001
Nonwoven reinforcement for printed wiring base board and process for producing the same
MITSUBISHI GAS CHEMICAL CO7 citations71
US5076864ADec 31, 1991
Process for producing multilayer printed wiring board
MITSUBISHI GAS CHEMICAL CO12 citations69
US4785034ANov 15, 1988
Polyolefin resin composition
MITSUBISHI GAS CHEMICAL CO18 citations69
US4429112AJan 31, 1984
Process of delaying cure of curable resin composition containing cyanate ester compound with benzene sulfonic acid compound
MITSUBISHI GAS CHEMICAL CO15 citations68
US4410601AOct 18, 1983
Colloidal solutions, processes for producing the same and uses thereof
MITSUBISHI GAS CHEMICAL CO4 citations63
US7989081B2Aug 2, 2011
Resin composite copper foil, printed wiring board, and production processes thereof
MITSUBISHI GAS CHEMICAL CO5 citations62
US8377544B2Feb 19, 2013
Glass fabric base material/thermosetting resin copper-clad laminate having a high-elasticity
MITSUBISHI GAS CHEMICAL CO1 citations51