Inventor

WASHIO YUUZI

JP3 patents

Patents

3 patents

US5266397ANov 30, 1993

Amorphous silica-type filler

MIZUSAWA INDUSTRIAL CHEM34 citations91

US5418043AMay 23, 1995

Amorphous silica filler

MIZUSAWA INDUSTRIAL CHEM15 citations80

US5384191AJan 24, 1995

Amorphous silica filler

MIZUSAWA INDUSTRIAL CHEM7 citations72