P

Inventor

IKEGUCHI NOBUYUKI

JP46 patents
⚠️ This page may combine multiple inventors who share the name “IKEGUCHI NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI GAS CHEMICAL CO

40 patents
US6280641B1Aug 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
US6396143B1May 28, 2002

Ball grid array type printed wiring board having exellent heat diffusibility and printed wiring board

MITSUBISHI GAS CHEMICAL CO68 citations96
US6376908B1Apr 23, 2002

Semiconductor plastic package and process for the production thereof

MITSUBISHI GAS CHEMICAL CO85 citations96
US6362436B1Mar 26, 2002

Printed wiring board for semiconductor plastic package

MITSUBISHI GAS CHEMICAL CO49 citations96
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
US4396745AAug 2, 1983

Curable resin composition

MITSUBISHI GAS CHEMICAL CO36 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
US6479760B2Nov 12, 2002

Printed wiring board for semiconductor plastic package

MITSUBISHI GAS CHEMICAL CO28 citations92
US4552690ANov 12, 1985

Electrically conductive resin composition

MITSUBISHI GAS CHEMICAL CO50 citations92
US4393195AJul 12, 1983

Curable cyanate ester/acrylic epoxy ester composition

MITSUBISHI GAS CHEMICAL CO44 citations92
US6562179B1May 13, 2003

High relative-permittivity B-staged sheet, high relative-permittivity prepreg, its production process, and printed wiring board comprising any one of these

MITSUBISHI GAS CHEMICAL CO41 citations91
US4383903AMay 17, 1983

Curable resin composition

MITSUBISHI GAS CHEMICAL CO55 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
US4330669AMay 18, 1982

Curable resin composition

MITSUBISHI GAS CHEMICAL CO34 citations90
US6866919B2Mar 15, 2005

Heat-resistant film base-material-inserted B-stage resin composition sheet for lamination and use thereof

MITSUBISHI GAS CHEMICAL CO29 citations86
US4396679AAug 2, 1983

Plastic articles suitable for electroless plating

MITSUBISHI GAS CHEMICAL CO30 citations86
US6528552B1Mar 4, 2003

Resist composition excellent in flame resistance

MITSUBISHI GAS CHEMICAL CO17 citations82
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
US4404330ASep 13, 1983

Curable resin composition

MITSUBISHI GAS CHEMICAL CO26 citations82
US4373086AFeb 8, 1983

Curable resin composition from cyanate ester and acrylic ester

MITSUBISHI GAS CHEMICAL CO26 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
US4330658AMay 18, 1982

Curable resin composition

MITSUBISHI GAS CHEMICAL CO24 citations82
US4369302AJan 18, 1983

Curable resin composition comprising cyanate ester and polyisocyanate

MITSUBISHI GAS CHEMICAL CO24 citations79
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
US4717609AJan 5, 1988

Adhesive composition and adhesive film or sheet on which the composition is coated

MITSUBISHI GAS CHEMICAL CO13 citations74
US4499245AFeb 12, 1985

Curable resin composition

MITSUBISHI GAS CHEMICAL CO12 citations74
US4410666AOct 18, 1983

Curable resin composition

MITSUBISHI GAS CHEMICAL CO6 citations74
US4403073ASep 6, 1983

Curable resin composition

MITSUBISHI GAS CHEMICAL CO18 citations74
US4410601AOct 18, 1983

Colloidal solutions, processes for producing the same and uses thereof

MITSUBISHI GAS CHEMICAL CO4 citations63
US4370462AJan 25, 1983

Curable resin composition

MITSUBISHI GAS CHEMICAL CO6 citations63
US6680152B2Jan 20, 2004

Photosensitive resin composition

MITSUBISHI GAS CHEMICAL CO2 citations61
US4338373AJul 6, 1982

Coating method

MITSUBISHI GAS CHEMICAL CO2 citations60
US8377544B2Feb 19, 2013

Glass fabric base material/thermosetting resin copper-clad laminate having a high-elasticity

MITSUBISHI GAS CHEMICAL CO1 citations51

SAMSUNG ELECTRO MECH

2 patents

IKEGUCHI NOBUYUKI

2 patents

SHIN JOON-SIK

1 patent

SOHN KEUNGJIN

1 patent