Reinforced thermoplastic resin composition and molding

A reinforced thermoplastic resin composition comprising:

• a resin main component (C), either composed of a polycarbonate resin (A), or composed of a polycarbonate resin (A) and a graft copolymer (B),
• an inorganic filler (D),
• a glycidyl ether unit-containing polymer (E) having a glycidyl ether unit and having a weight-average molecular weight of 3,800 to 60,000, with the proviso that the glycidyl ether unit-containing polymer (E) is exclusive of the graft copolymer (B), and
• a phosphorus-containing modified polyester-based resin (H) prepared by modifying a polyester-based resin (F) containing a phosphorus atom with a polycarbodiimide compound (G), wherein
• the graft copolymer (B) is a polymer obtained by polymerizing a monomer mixture comprising an aromatic alkenyl compound monomer (a) and a vinyl cyanide compound monomer (b) in presence of a rubber-like polymer (B1),
• within the resin main component (C), an amount of the polycarbonate resin (A) is from 80 to 100% by mass, an amount of the graft copolymer (B) is from 0 to 20% by mass, and a total of the polycarbonate resin (A) and the graft copolymer (B) is 100% by mass,
• the polyester-based resin (F) comprises a dicarboxylic acid component containing a cyclic phosphorus compound represented by formula (1) shown below;
• and a phosphorus atom content of the polyester-based resin (F) is at least 4% by mass but not more than 6% by mass,
• a proportion of the inorganic filler (D) is from 20 to 50% by mass of the reinforced thermoplastic resin composition,
• an amount of the glycidyl ether unit-containing polymer (E) is from 1 to 10 parts by mass per 100 parts by mass of the resin main component (C), and
• an amount of the phosphorus-containing modified polyester-based resin (H) is from 3 to 10 parts by mass per 100 parts by mass of the resin main component (C).