Inventor

NISHIGUCHI HIROSHI

JP2 patents

Patents

2 patents

US5783628AJul 21, 1998

Modified polyvinyl alcohol

DAI ICHI KOGYO SEIYAKU CO LTD13 citations71

US4582452AApr 15, 1986

Process for preparing stable aqueous gel

DAI ICHI KOGYO SEIYAKU CO LTD7 citations68