Inventor · disambiguated record
Hiroya Fujimoto
Also filed as: FUJIMOTO HIROYA
17 granted patents·5 pending applications·223 citations·filing 1996–2024
93Inventor score
Top patents by PatentIndex Score
22 records- 0192US6505582B2Variable compression ratio mechanism of reciprocating internal combustion engineNISSAN MOTOR·Filed 2001·Granted Jan 14, 2003·48 cites·9 claims
- 0292US6390035B2Reciprocating internal combustion engineNISSAN MOTOR·Filed 2001·Granted May 21, 2002·48 cites·17 claims
- 0389US6240828B1Piston of internal combustion engineNISSAN MOTOR·Filed 1999·Granted Jun 5, 2001·41 cites·28 claims
- 0485US11663532B2Shared vehicle management method and shared vehicle management deviceNISSAN MOTOR·Filed 2017·Granted May 30, 2023·9 cites·8 claims
- 0582US6510821B2Internal combustion engine with variable compression ratio mechanismNISSAN MOTOR·Filed 2001·Granted Jan 28, 2003·26 cites·23 claims
- 0680US6561142B2Crank mechanism of reciprocating internal combustion engine of multi-link typeNISSAN MOTOR·Filed 2001·Granted May 13, 2003·28 cites·20 claims
- 0769US2024281734A1Vehicle management system, vehicle management device, and vehicle management methodNISSAN MOTOR·Filed 2024·Application pending·0 cites
- 0867US11842644B2System for operating commercial vehiclesNISSAN MOTOR·Filed 2019·Granted Dec 12, 2023·1 cites·11 claims
- 0966US10969238B2Route searching method and route searching deviceNISSAN MOTOR·Filed 2016·Granted Apr 6, 2021·1 cites·13 claims
- 1061US6729273B2Piston actuation system of V-type engine with variable compression ratio mechanismNISSAN MOTOR·Filed 2002·Granted May 4, 2004·10 cites·16 claims
- 1160US12001979B2Vehicle management system, vehicle management device, and vehicle management methodNISSAN MOTOR·Filed 2018·Granted Jun 4, 2024·0 cites·9 claims
- 1256US12039468B2Vehicle management method and vehicle management apparatusNISSAN MOTOR·Filed 2018·Granted Jul 16, 2024·0 cites·12 claims
- 1355US12461160B2Battery management device, and electric power systemHITACHI HIGH TECH CORP·Filed 2022·Granted Nov 4, 2025·0 cites·10 claims
- 1454US11532064B2Destination proposal system, proposal device, and proposal methodNISSAN MOTOR·Filed 2018·Granted Dec 20, 2022·0 cites·11 claims
- 1553US12416681B2Battery state estimation device and power systemHITACHI HIGH TECH CORP·Filed 2022·Granted Sep 16, 2025·0 cites·11 claims
- 1651US2025067809A1Battery Residual Value Management System and Battery Residual Value Management MethodHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 1748US2025102590A1Battery management device and battery management programHITACHI LTD·Filed 2022·Application pending·0 cites
- 1844US2023349981A1Battery management device, battery management methodHITACHI HIGH TECH CORP·Filed 2020·Application pending·0 cites
- 1943US6152090AEngine cylinder blockNISSAN MOTOR·Filed 1998·Granted Nov 28, 2000·8 cites·13 claims
- 2039US2021209517A1System for operating commercial vehiclesNISSAN MOTOR·Filed 2019·Application pending·0 cites
- 2138US10152885B2Vehicle guidance device and vehicle guidance methodNISSAN MOTOR·Filed 2015·Granted Dec 11, 2018·0 cites·8 claims
- 2228US5768949AIntegral cast flywheel and method of producing the sameNISSAN MOTOR·Filed 1996·Granted Jun 23, 1998·3 cites·18 claims
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