Inventor

HIRAMATSU TSUNENOSUKE

JP3 patents

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

IDEMITSU PETROCHEMICAL CO

2 patents

US5955524ASep 21, 1999

Polypropylene resin composition

IDEMITSU PETROCHEMICAL CO13 citations70

US6159614ADec 12, 2000

Polypropylene resin composition

IDEMITSU PETROCHEMICAL CO1 citations49

NIPPON CHEMICAL IND

1 patent

US4371656AFeb 1, 1983

Metal substituted zeolites as stabilizers for halogen-containing resins

NIPPON CHEMICAL IND39 citations85