Inventor · disambiguated record
Masao Tsuruoka
Also filed as: TSURUOKA MASAO · UMEMURA SUMIO
3 granted patents·22 citations·filing 1976–1979
64Inventor score
Files withUBE INDUSTRIES3
Top patents by PatentIndex Score
3 records- 0180US4278614AProcess for the catalytical preparation of acrylonitrileUBE INDUSTRIES·Filed 1979·Granted Jul 14, 1981·14 cites·16 claims
- 0251US4070390AMethod for the catalytical preparation of acrylonitrileUBE INDUSTRIES·Filed 1976·Granted Jan 24, 1978·8 cites·27 claims
- 0328US4205010AMethod for the catalytical production of acrylonitrileUBE INDUSTRIES·Filed 1976·Granted May 27, 1980·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →