Inventor · disambiguated record
Kazuo Ojima
Also filed as: OJIMA KAZUO
14 granted patents·4 pending applications·219 citations·filing 1981–2016
92Inventor score
Top patents by PatentIndex Score
18 records- 0192US6543424B1Fuel pump, in-cylinder direct injection type internal combustion engine using the same and surface treatment methodHITACHI LTD·Filed 2000·Granted Apr 8, 2003·40 cites·15 claims
- 0286US6860255B2Fuel pump and direct fuel injection engineHITACHI LTD·Filed 2002·Granted Mar 1, 2005·31 cites·21 claims
- 0377US4424675ATurbocharger control system for use in internal combustion enginesHITACHI LTD·Filed 1981·Granted Jan 10, 1984·26 cites·16 claims
- 0473US10193409B2Stator for rotating electric machine, rotating electric machine equipped with same, and manufacturing methods thereforHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Jan 29, 2019·2 cites·10 claims
- 0570US9906086B2Rotating electric machine including a stator with a connection portion having a corner portion and method for manufacturing sameHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Feb 27, 2018·3 cites·5 claims
- 0670US5961281ATurbocharger for internal combustion engineHITACHI LTD·Filed 1998·Granted Oct 5, 1999·32 cites·8 claims
- 0768US6895992B2Fuel pump for inter-cylinder direct fuel injection apparatusHITACHI LTD·Filed 2002·Granted May 24, 2005·8 cites·4 claims
- 0867US6793468B2Turbo-charger for internal-combustion engineHITACHI LTD·Filed 2002·Granted Sep 21, 2004·25 cites·4 claims
- 0966US7468554B2Heat sink board and manufacturing method thereofHITACHI LTD·Filed 2005·Granted Dec 23, 2008·3 cites·10 claims
- 1065US5785493ATurbocharger for internal combustion engineHITACHI LTD·Filed 1996·Granted Jul 28, 1998·37 cites·13 claims
- 1154US11088583B2Rotary-electric-machine stator coil, rotary-electric-machine stator having the same, and rotary electric machine having the sameHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Aug 10, 2021·0 cites·9 claims
- 1254US2005178441A1Fuel pump for inter-cylinder direct fuel injection apparatusHITACHI LTD·Filed 2005·Application pending·0 cites
- 1351US2008179732A1Working Method of Metal Material and Semiconductor Apparatus Fabricated by the MethodHITACHI LTD·Filed 2007·Application pending·0 cites
- 1449US11496016B2Stator, rotary electric machine, and manufacturing method for statorHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Nov 8, 2022·0 cites·10 claims
- 1549US2006248696A1Working method of metal material and semiconductor apparatus fabricated by the methodHITACHI LTD·Filed 2006·Application pending·0 cites
- 1642US9745646B2Electric air flow control device for internal combustion enginesHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Aug 29, 2017·0 cites·2 claims
- 1742US4985827AComputer for synchronized read and write of vector dataHITACHI LTD·Filed 1988·Granted Jan 15, 1991·12 cites·14 claims
- 1841US2004147083A1Working method of metal material and semiconductor apparatus fabricated by the methodHITACHI LTD·Filed 2004·Application pending·0 cites
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