Inventor · disambiguated record
Hiroshi Itogawa
Also filed as: ITOGAWA HIROSHI
6 granted patents·171 citations·filing 1994–2015
83Inventor score
Files withKOMATSU MFG CO LTD6
Top patents by PatentIndex Score
6 records- 0192US5950141ADozing system for bulldozerKOMATSU MFG CO LTD·Filed 1997·Granted Sep 7, 1999·80 cites·34 claims
- 0285US5620053ABlade apparatus and its control method in bulldozerKOMATSU MFG CO LTD·Filed 1995·Granted Apr 15, 1997·53 cites·74 claims
- 0364US5520259ASupporting structure for an operator cabin on construction equipmentKOMATSU MFG CO LTD·Filed 1994·Granted May 28, 1996·27 cites·20 claims
- 0442US10550545B2Work vehicleKOMATSU MFG CO LTD·Filed 2015·Granted Feb 4, 2020·0 cites·15 claims
- 0541US5558590AGeared steering device for crawler vehicle and control unit thereforKOMATSU MFG CO LTD·Filed 1994·Granted Sep 24, 1996·11 cites·21 claims
- 0640US10207577B2TractorKOMATSU MFG CO LTD·Filed 2015·Granted Feb 19, 2019·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →