Inventor
HASEGAWA MASAMITSU
JP4 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA MASAMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHINETSU POLYMER CO
3 patentsUS4966804AOct 30, 1990
Printed material imparted with improved water-proofness
SHINETSU POLYMER CO23 citations90
US4877678AOct 31, 1989
Sheet material for ink-jet printing
SHINETSU POLYMER CO53 citations90
US5022947AJun 11, 1991
Method for the preparation of a water-resistant printed material
SHINETSU POLYMER CO16 citations80