Inventor · disambiguated record
Masakiyo Kojima
Also filed as: KOJIMA MASAKIYO
12 granted patents·1 pending application·734 citations·filing 1998–2010
93Inventor score
Top patents by PatentIndex Score
13 records- 0198US7223200B2Hybrid-vehicle drive system and operation method with a transmissionTOYOTA MOTOR CO LTD·Filed 2002·Granted May 29, 2007·154 cites·27 claims
- 0296US6522024B1Output state detector for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1999·Granted Feb 18, 2003·90 cites·20 claims
- 0393US6991054B2Hybrid-vehicle drive system with torque increasing device and driving method thereofTOYOTA MOTOR CO LTD·Filed 2002·Granted Jan 31, 2006·71 cites·26 claims
- 0492US5991683APower output apparatus and method of controlling the sameTOYOTA MOTOR CO LTD·Filed 1998·Granted Nov 23, 1999·123 cites·32 claims
- 0589US6722332B2Apparatus and method for vehicular engine start controlTOYOTA MOTOR CO LTD·Filed 2001·Granted Apr 20, 2004·65 cites·17 claims
- 0688US6520160B2Internal combustion engine control unit for, and method of controlling a hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2001·Granted Feb 18, 2003·47 cites·10 claims
- 0784US6467458B1Start control apparatus for an internal combustion engine and fuel nature determination apparatusTOYOTA MOTOR CO LTD·Filed 2000·Granted Oct 22, 2002·29 cites·18 claims
- 0881US6253866B1Internal combustion engine control apparatus of hybrid powered vehicleTOYOTA MOTOR CO LTD·Filed 1998·Granted Jul 3, 2001·62 cites·18 claims
- 0979US6173569B1Catalyst deterioration detecting apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1999·Granted Jan 16, 2001·60 cites·10 claims
- 1077US6752225B2Regeneration control apparatus and method for vehicleTOYOTA MOTOR CO LTD·Filed 2001·Granted Jun 22, 2004·33 cites·19 claims
- 1146US8355857B2Control apparatus of internal combustion engine for vehicleTOYOTA MOTOR CO LTD·Filed 2010·Granted Jan 15, 2013·0 cites·9 claims
- 1241US9234466B2Device for controlling internal combustion engineTAKEUCHI NOBUTAKA·Filed 2010·Granted Jan 12, 2016·0 cites·10 claims
- 1337US2009320810A1Internal combustion engine system, control method of internal combustion engine system, and vehicleKOJIMA MASAKIYO·Filed 2008·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masakiyo Kojima 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 →