Inventor · disambiguated record
Hideyo Kato
Also filed as: KATO HIDEYO
4 granted patents·126 citations·filing 1988–1997
80Inventor score
Files withHITACHI CONSTRUCTION MACHINERY4
Top patents by PatentIndex Score
4 records- 0184US5873245AHydraulic drive systemHITACHI CONSTRUCTION MACHINERY·Filed 1996·Granted Feb 23, 1999·39 cites·16 claims
- 0270US6244048B1Hydraulique drive deviceHITACHI CONSTRUCTION MACHINERY·Filed 1997·Granted Jun 12, 2001·37 cites·6 claims
- 0364US4813447AFlow control valve apparatusHITACHI CONSTRUCTION MACHINERY·Filed 1988·Granted Mar 21, 1989·23 cites·15 claims
- 0463US5460001AFlow control systemHITACHI CONSTRUCTION MACHINERY·Filed 1994·Granted Oct 24, 1995·27 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →