Inventor

IKEGAWA KEIICHI

JP2 patents

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

SAKAI CHEMICAL INDUSTRY CO

1 patent

US9289749B2Mar 22, 2016

Polycondensation catalyst for producing polyester and production of polyester using the polycondensation catalyst

SAKAI CHEMICAL INDUSTRY CO2 citations57

TABATA KEIICHI

1 patent

US8901029B2Dec 2, 2014

Polycondensation catalyst for producing polyester and method for producing polyester using the same

TABATA KEIICHI2 citations51