Inventor

KAWAMURA TATSUJI

JP5 patents

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

KAWAMURA TATSUJI

2 patents

US8318863B2Nov 27, 2012

Foaming polypropylene resin composition and process for producing injection-molded foams from the composition

KAWAMURA TATSUJI1 citations45

US8691128B2Apr 8, 2014

Expansion injection molding process and mold for expansion injection molding

KAWAMURA TATSUJI0 citations23

MITSUI CHEMICALS INC

1 patent

US6730248B2May 4, 2004

Foamed article of thermoplastic resin composition and process for producing it

MITSUI CHEMICALS INC5 citations58

PRIME POLYMER CO LTD

1 patent

US11020885B2Jun 1, 2021

Polypropylene-based foamed molded body and manufacturing method of polypropylene-based foamed molded body

PRIME POLYMER CO LTD0 citations45

OBARA TOMOYUKI

1 patent

US8133047B2Mar 13, 2012

Injection molding metal mold and shaped article

OBARA TOMOYUKI0 citations42