Inventor · disambiguated record
Masamitsu Hasegawa
Also filed as: HASEGAWA MASAMITSU
4 granted patents·117 citations·filing 1988–1991
80Inventor score
Top patents by PatentIndex Score
4 records- 0186US4877678ASheet material for ink-jet printingSHINETSU POLYMER CO·Filed 1988·Granted Oct 31, 1989·53 cites·7 claims
- 0281US4966804APrinted material imparted with improved water-proofnessSHINETSU POLYMER CO·Filed 1988·Granted Oct 30, 1990·23 cites·8 claims
- 0376US5364626ARepelling material for animalsOSAKA GAS CO LTD·Filed 1991·Granted Nov 15, 1994·25 cites·4 claims
- 0457US5022947AMethod for the preparation of a water-resistant printed materialSHINETSU POLYMER CO·Filed 1990·Granted Jun 11, 1991·16 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →