Inventor

HOTTA SACHIO

JP2 patents

Patents

2 patents

US9505894B2Nov 29, 2016

Polypropylene-based resin composition and foam sheet

JAPAN POLYPROPYLENE CORP4 citations69

US9284427B2Mar 15, 2016

Polypropylene-based resin composition and foam sheet

JAPAN POLYPROPYLENE CORP2 citations58