Inventor · disambiguated record
Noritsugu Ebisuya
Also filed as: EBISUYA NORITSUGU
3 granted patents·53 citations·filing 1986–1991
72Inventor score
Files withMARUO CALCIUM3
Top patents by PatentIndex Score
3 records- 0173US5000871AGycol dispersion of calcium carbonateMARUO CALCIUM·Filed 1988·Granted Mar 19, 1991·22 cites·3 claims
- 0262US4725318AFiller for paper-making and neutral paper-making process by the use thereofMARUO CALCIUM·Filed 1986·Granted Feb 16, 1988·25 cites·2 claims
- 0342US5085800AGlycol dispersion of precipitated calcium carbonateMARUO CALCIUM·Filed 1991·Granted Feb 4, 1992·6 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →