Inventor · disambiguated record
Mitsuo Aihara
Also filed as: AIHARA MITSUO
11 granted patents·137 citations·filing 1975–2019
90Inventor score
Files withTOKYO SHIBAURA ELECTRIC CO5HITACHI CONSTRUCTION MACH CO3HITACHI CONSTRUCTION MACHINERY2TOSHIBA KK1
Top patents by PatentIndex Score
11 records- 0190US4101838AClock pulse generating apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Jul 18, 1978·33 cites·11 claims
- 0278US7500360B2Hydraulic driving system of construction machineryHITACHI CONSTRUCTION MACHINERY·Filed 2003·Granted Mar 10, 2009·20 cites·26 claims
- 0378US4123671AIntegrated driver circuit for display deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Oct 31, 1978·32 cites·3 claims
- 0473US7175155B2Control valve apparatus and pressure circuitHITACHI CONSTRUCTION MACHINERY·Filed 2005·Granted Feb 13, 2007·7 cites·9 claims
- 0566US10165053B2Operation data collection device for work machinesHITACHI CONSTRUCTION MACH CO·Filed 2014·Granted Dec 25, 2018·4 cites·3 claims
- 0665US4015146ANegative resistance networkTOKYO SHIBAURA ELECTRIC CO·Filed 1975·Granted Mar 29, 1977·13 cites·4 claims
- 0757US10235658B2Maintenance management device for operating machineryHITACHI CONSTRUCTION MACH CO·Filed 2013·Granted Mar 19, 2019·1 cites·6 claims
- 0851US4120040AElectronic calculatorTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Oct 10, 1978·16 cites·1 claims
- 0945US11214941B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2019·Granted Jan 4, 2022·0 cites·4 claims
- 1038US4223526AElectronic timepieceTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Sep 23, 1980·3 cites·12 claims
- 1136US4691287AIC device and a system for testing the sameTOSHIBA KK·Filed 1984·Granted Sep 1, 1987·8 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →