Inventor
AKAO AKIO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “AKAO AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IWATSU ELECTRIC CO LTD
3 patentsUS5219693AJun 15, 1993
Printing plate for electrophotographic process comprising trisazo incorporated in an alkali-soluble resin binder
IWATSU ELECTRIC CO LTD4 citations57
US5213919AMay 25, 1993
Process for preparation of lithographic printing plate and eluting solution used for said process containing alkali chelating agent
IWATSU ELECTRIC CO LTD4 citations57
US5932381AAug 3, 1999
Electrophotographic lithographic printing plate
IWATSU ELECTRIC CO LTD5 citations56