Inventor · disambiguated record
Masaharu Tomizawa
Also filed as: TOMIZAWA MASAHARU
5 granted patents·67 citations·filing 1976–1977
81Inventor score
Top patents by PatentIndex Score
5 records- 0172US4243633AReactor for the thermal cracking of heavy oilKUREHA CHEMICAL IND CO LTD·Filed 1977·Granted Jan 6, 1981·19 cites·3 claims
- 0265US4085034AMethod for the thermal cracking of heavy hydrocarbonKUREHA CHEMICAL IND CO LTD·Filed 1976·Granted Apr 18, 1978·16 cites·3 claims
- 0364US4127473AMethod for the thermal cracking of heavy oilKUREHA CHEMICAL IND CO LTD·Filed 1977·Granted Nov 28, 1978·14 cites·4 claims
- 0445US4060353ARotary pump for hot pitch, asphalt and like viscous solidifiable materialAKIMOTO MINORU·Filed 1976·Granted Nov 29, 1977·12 cites·3 claims
- 0541US4147753AApparatus for the thermal cracking of heavy hydrocarbonKUREHA CHEMICAL IND CO LTD·Filed 1977·Granted Apr 3, 1979·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →