Inventor · disambiguated record
Hiroshi Yoshizumi
Also filed as: YOSHIZUMI HIROSHI
10 granted patents·4 pending applications·21 citations·filing 2001–2023
81Inventor score
Files withMITSUBISHI HEAVY IND LTD6MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD5KAWASAKI HEAVY IND LTD1YOSHIZUMI HIROSHI1
Top patents by PatentIndex Score
14 records- 0174US9581119B2Auxiliary chamber gas supplying device for gas engineMITSUBISHI HEAVY IND LTD·Filed 2012·Granted Feb 28, 2017·4 cites·5 claims
- 0267US10519848B2Precombustion-chamber type gas engine and operation control method of sameMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2016·Granted Dec 31, 2019·1 cites·14 claims
- 0364US6895937B2Fuel injector and diesel engine comprising the sameMITSUBISHI HEAVY IND LTD·Filed 2003·Granted May 24, 2005·12 cites·63 claims
- 0456US7415973B2Fuel injection pump equipped with rotary deflectorMITSUBISHI HEAVY IND LTD·Filed 2007·Granted Aug 26, 2008·4 cites·7 claims
- 0549US11117599B2Air flow regulation member and method for manufacturing air flow regulation memberKAWASAKI HEAVY IND LTD·Filed 2017·Granted Sep 14, 2021·0 cites·18 claims
- 0649US10072560B2Precombustion-chamber fuel supply device for gas internal combustion engineMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Sep 11, 2018·0 cites·6 claims
- 0745US10619557B2Gap member and internal combustion engineMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2016·Granted Apr 14, 2020·0 cites·3 claims
- 0844US2010282871A1Fuel injection valve deviceYOSHIZUMI HIROSHI·Filed 2009·Application pending·0 cites
- 0942US10480463B2EngineMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2016·Granted Nov 19, 2019·0 cites·5 claims
- 1039US10082094B2Knocking control methodMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Sep 25, 2018·0 cites·3 claims
- 1138US2025146452A1Misfire detection device and misfire detection method for engineMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2023·Application pending·0 cites
- 1237US2018334950A1Gas engineMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2015·Application pending·0 cites
- 1333US7100579B2Fuel injection deviceMITSUBISHI HEAVY IND LTD·Filed 2001·Granted Sep 5, 2006·0 cites·3 claims
- 1432US2005039724A1Fuel injection device and diesel engine having the same, and fuel injection device controlling methodFiled 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →