Inventor · disambiguated record
Masakazu Isobe
Also filed as: ISOBE MASAKAZU
2 granted patents·1 pending application·69 citations·filing 1985–2003
66Inventor score
Top patents by PatentIndex Score
3 records- 0173US4760709AFive-way valve having simultaneous defrosting and heating functionsSAGINOMIYA SEISAKUSHO INC·Filed 1987·Granted Aug 2, 1988·36 cites·27 claims
- 0266US4644760AReversible four-way valve for reversible refrigerating cycleSAGINOMIYA SEISAKUSHO INC·Filed 1985·Granted Feb 24, 1987·33 cites·8 claims
- 0343US2006094737A1Novel uracil derivatives and medicinal use thereofSUMITOMO PHARMA·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →