Inventor

NAKASHIMA RIE

JP2 patents

Patents

2 patents

US10988560B2Apr 27, 2021

Method for producing carboxyl-group-containing polymer composition

SUMITOMO SEIKA CHEMICALS0 citations53

US10980715B2Apr 20, 2021

Gel composition, cosmetic, and method for producing gel composition

SUMITOMO SEIKA CHEMICALS0 citations53