Inventor

IMAGAWA SHIGEKI

US4 patents

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

MITSUBISHI GAS CHEMICAL CO

2 patents

US5200332AApr 6, 1993

Process for preparation of copolymer

MITSUBISHI GAS CHEMICAL CO53 citations92

US5667996ASep 16, 1997

Process for production of bacterial cells containing poly-3-hydroxy butyric acid

MITSUBISHI GAS CHEMICAL CO5 citations52

AGENCY IND SCIENCE TECHN

1 patent

US5401778AMar 28, 1995

Biodegradable plastic composition and biodegradable plastic shaped body

AGENCY IND SCIENCE TECHN7 citations72

OURA AYAKO

1 patent

US9085752B2Jul 21, 2015

Atmosphere control composition

OURA AYAKO1 citations38