Inventor · disambiguated record
Toshikazu Okada
Also filed as: OKADA TOSHIKAZU
23 granted patents·1 pending application·607 citations·filing 1990–2021
97Inventor score
Top patents by PatentIndex Score
24 records- 0195US7448976B2Speed-changing deviceKOMATSU MFG CO LTD·Filed 2007·Granted Nov 11, 2008·30 cites·2 claims
- 0295US6349882B1Controlling device for hydraulically operated cooling fanKOMATSU MFG CO LTD·Filed 2000·Granted Feb 26, 2002·90 cites·5 claims
- 0390US6348650B1Thermopile infrared sensor and process for producing the sameISHIZUKA ELECTRONICS CORP·Filed 2000·Granted Feb 19, 2002·85 cites·28 claims
- 0485US7267634B2Drive device for working vehicle and method of controlling the drive of working vehicleKOMATSU MFG CO LTD·Filed 2005·Granted Sep 11, 2007·14 cites·14 claims
- 0585US5620053ABlade apparatus and its control method in bulldozerKOMATSU MFG CO LTD·Filed 1995·Granted Apr 15, 1997·53 cites·74 claims
- 0683US6844029B2Photocurable primer composition and coating method by use of the sameKANSAI PAINT CO LTD·Filed 2002·Granted Jan 18, 2005·23 cites·18 claims
- 0781US7121970B2Control system for a hydro-mechanical transmissionKOMATSU MFG CO LTD·Filed 2004·Granted Oct 17, 2006·22 cites·8 claims
- 0880US6821569B2Repair coating methodKANSAI PAINT CO LTD·Filed 2002·Granted Nov 23, 2004·15 cites·9 claims
- 0978US7556586B2Shift control device and shift control method for vehicleKOMATSU MFG CO LTD·Filed 2005·Granted Jul 7, 2009·6 cites·25 claims
- 1076US6277050B1Engine speed control system for work vehicleKOMATSU MFG CO LTD·Filed 2000·Granted Aug 21, 2001·21 cites·9 claims
- 1175US5983151ATractive force control apparatus and method for construction equipmentKOMATSU MFG CO LTD·Filed 1995·Granted Nov 9, 1999·33 cites·21 claims
- 1271US7416503B2Speed-changing deviceKOMATSU MFG CO LTD·Filed 2004·Granted Aug 26, 2008·11 cites·8 claims
- 1371US7195580B2Vehicle control systemKOMATSU MFG CO LTD·Filed 2004·Granted Mar 27, 2007·26 cites·8 claims
- 1469US6481506B2Dual tilt control system for work vehicleKOMATSU MFG CO LTD·Filed 2001·Granted Nov 19, 2002·19 cites·4 claims
- 1569US5569109AGeared steering device for crawler vehicle and control system thereforKOMATSU MFG CO LTD·Filed 1994·Granted Oct 29, 1996·31 cites·19 claims
- 1668US5328533ABead apex applying method and deviceSUMITOMO RUBBER IND·Filed 1990·Granted Jul 12, 1994·27 cites·5 claims
- 1767US6367972B1Non-contact temperature sensor with temperature compensating heat sensitive elements on plastic filmISHIZUKA ELECTRONICS CORP·Filed 1999·Granted Apr 9, 2002·37 cites·23 claims
- 1865US5862868ABulldozer blade pitch control method and controller for the sameKOMATSU MFG CO LTD·Filed 1997·Granted Jan 26, 1999·30 cites·13 claims
- 1958US12503161B2Crawler-type work machineKOMATSU MFG CO LTD·Filed 2021·Granted Dec 23, 2025·0 cites·5 claims
- 2052US6937931B2Vehicle control systemKOMATSU MFG CO LTD·Filed 2004·Granted Aug 30, 2005·10 cites·8 claims
- 2152US6474426B2Steering method and steering system for tracklaying vehicleKOMATSU MFG CO LTD·Filed 2001·Granted Nov 5, 2002·8 cites·10 claims
- 2252US2024010273A1Crawler-type work machineKOMATSU MFG CO LTD·Filed 2021·Application pending·0 cites
- 2344US7081068B2Transmission system for work vehicleKOMATSU MFG CO LTD·Filed 2004·Granted Jul 25, 2006·5 cites·5 claims
- 2441US5558590AGeared steering device for crawler vehicle and control unit thereforKOMATSU MFG CO LTD·Filed 1994·Granted Sep 24, 1996·11 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Toshikazu Okada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →