Inventor · disambiguated record
Masaaki Nishina
Also filed as: NISHINA MASAAKI
4 granted patents·23 citations·filing 1984–1993
72Inventor score
Files withNIPPON ZEON CO4
Top patents by PatentIndex Score
4 records- 0144US5349049AMethod of production of polyvinyl chloride resin for paste processingNIPPON ZEON CO·Filed 1993·Granted Sep 20, 1994·9 cites·16 claims
- 0243US4721773AProcess for producing granular vinyl chloride polymerNIPPON ZEON CO·Filed 1987·Granted Jan 26, 1988·9 cites·6 claims
- 0334US4604454AMethod of recovering vinyl chloride resinNIPPON ZEON CO·Filed 1984·Granted Aug 5, 1986·3 cites·7 claims
- 0420US4803260ARecovery of vinyl chloride resin with aid of screenNIPPON ZEON CO·Filed 1986·Granted Feb 7, 1989·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →