Inventor · disambiguated record
Suetou Hayashida
Also filed as: HAYASHIDA SUETOU
5 granted patents·75 citations·filing 1977–1991
81Inventor score
Top patents by PatentIndex Score
5 records- 0182US4927885APolypropylene resin compositionsMARUZEN PETROCHEM CO LTD·Filed 1988·Granted May 22, 1990·38 cites·18 claims
- 0273US4123371AProcess for preparing over-based sulfurized alkaline earth metal phenatesMARUZEN OIL CO LTD·Filed 1977·Granted Oct 31, 1978·20 cites·9 claims
- 0346US4968764ARubber compounding material and compositionMARUZEN PETROCHEM CO LTD·Filed 1988·Granted Nov 6, 1990·9 cites·13 claims
- 0441US5082900AOpacified molded productCHISSO CORP·Filed 1990·Granted Jan 21, 1992·6 cites·12 claims
- 0524US5114638AProcess for producing an opacified molded productCHISSO CORP & MARUZEN PETROCHE·Filed 1991·Granted May 19, 1992·2 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →