Inventor
MIYAMOTO AKIRA
JP51 patents
⚠️ This page may combine multiple inventors who share the name “MIYAMOTO AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
11 patentsUS4433136AFeb 21, 1984
Process for preparing polyamide in uniformly fluidized state
MITSUBISHI GAS CHEMICAL CO28 citations92
US3962524AJun 8, 1976
Glass fiber-reinforced polyamide resin molding material
MITSUBISHI GAS CHEMICAL CO40 citations90
US3968071AJul 6, 1976
Polyamide resin molding composition
MITSUBISHI GAS CHEMICAL CO34 citations89
US4605765AAug 12, 1986
Novel polyamine
MITSUBISHI GAS CHEMICAL CO20 citations82
US4438257AMar 20, 1984
Process for preparing polyamide with molten dicarboxylic acid component
MITSUBISHI GAS CHEMICAL CO23 citations79
US4541958ASep 17, 1985
Hardening agent for epoxy resins comprising an amideamine compound
MITSUBISHI GAS CHEMICAL CO18 citations73
US4306056ADec 15, 1981
Process for producing an oligoester and producing unsaturated polyester resin by use thereof
MITSUBISHI GAS CHEMICAL CO7 citations71
US4689392AAug 25, 1987
Highly reactive aromatic hydrocarbon-formaldehyde resin and process for preparing the same
MITSUBISHI GAS CHEMICAL CO10 citations70
US4560788ADec 24, 1985
Process for producing oligoesters
MITSUBISHI GAS CHEMICAL CO3 citations60
US4371675AFeb 1, 1983
Process for preparation of modified aromatic hydrocarbon resin
MITSUBISHI GAS CHEMICAL CO0 citations48
US4410690AOct 18, 1983
Process for preparation of modified aromatic hydrocarbon resin
MITSUBISHI GAS CHEMICAL CO1 citations47
ASAHI KASEI CHEMICALS CORP
7 patentsUS7060780B2Jun 13, 2006
Moldings of flame-retardant aromatic polycarbonate resin compositions
ASAHI KASEI CHEMICALS CORP17 citations91
US7183342B2Feb 27, 2007
Flame-retardant aromatic polycarbonate resin composition
ASAHI KASEI CHEMICALS CORP16 citations90
US7160937B2Jan 9, 2007
Flame retardant aromatic polycarbonate resin composition
ASAHI KASEI CHEMICALS CORP7 citations74
US7572847B2Aug 11, 2009
Aromatic polycarbonate resin composition and production method thereof
ASAHI KASEI CHEMICALS CORP4 citations63
US6833397B2Dec 21, 2004
Method for producing a flame retardant polycarbonate resin composition
ASAHI KASEI CHEMICALS CORP5 citations59
US7977416B2Jul 12, 2011
Aromatic polycarbonate resin composition and production method thereof
ASAHI KASEI CHEMICALS CORP0 citations52
US8048955B2Nov 1, 2011
Aromatic polycarbonate molded article and resin composition
ASAHI KASEI CHEMICALS CORP1 citations51
DOW GLOBAL TECHNOLOGIES INC
3 patentsUS7153909B2Dec 26, 2006
High density ethylene homopolymers and blend compositions
DOW GLOBAL TECHNOLOGIES INC55 citations94
US7645835B2Jan 12, 2010
High density ethylene homopolymers and blend compositions
DOW GLOBAL TECHNOLOGIES INC25 citations92
US7166676B2Jan 23, 2007
Process for preparing copolymers and blend compositions containing the same
DOW GLOBAL TECHNOLOGIES INC44 citations92
MITSUBISHI ELECTRIC CORP
3 patentsNIPPON KOKAN KK
3 patentsUS4412008AOct 25, 1983
Composite sinter of silicon nitride/boron nitride and method for manufacturing thereof
NIPPON KOKAN KK19 citations71
US4202538AMay 13, 1980
Casting vessel having basic lining and usage thereof
NIPPON KOKAN KK8 citations69
US4216944AAug 12, 1980
Casting vessel having basic lining
NIPPON KOKAN KK4 citations58
DAIHEN CORP
3 patentsTOYOTA MOTOR CO LTD
3 patentsUS12573251B2Mar 10, 2026
Information processing apparatus, information processing system, information processing method, and control apparatus
TOYOTA MOTOR CO LTD0 citations60
US12210354B2Jan 28, 2025
Information processing apparatus information processing method, and non-transitory storage medium
TOYOTA MOTOR CO LTD0 citations60
US12411497B2Sep 9, 2025
Information processing apparatus, method, and non-transitory computer readable medium
TOYOTA MOTOR CO LTD0 citations49
ASAHI CHEMICAL IND
2 patentsNIPPON SHOJI KAISHA LTD
2 patentsKING JIM CO LTD
2 patentsTEIJIN SEIKI CO LTD
2 patentsICHIKOH INDUSTRIES LTD
2 patentsHITACHI LTD
1 patentJACOBSEN GRANT B
1 patentMITSUI TOATSU CHEMICALS
1 patentMIYAMOTO AKIRA
1 patentFUJITSU LTD
1 patentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patentKENWOOD CORP
1 patentShowing the top 50 of 51 patents by PatentIndex Score.