Inventor · disambiguated record
Akihiko Shiina
Also filed as: SHIINA AKIHIKO
23 granted patents·297 citations·filing 1992–2017
96Inventor score
Top patents by PatentIndex Score
23 records- 0195US10099717B2Steering deviceJTEKT CORP·Filed 2017·Granted Oct 16, 2018·7 cites·8 claims
- 0295US6550567B2Electric power steering apparatusKOYO SEIKO CO·Filed 2001·Granted Apr 22, 2003·47 cites·6 claims
- 0391US7377875B2Planetary gear apparatus and steering apparatus with planetary gear apparatusJTEKT CORP·Filed 2005·Granted May 27, 2008·25 cites·5 claims
- 0491US6769507B2Electric power steering apparatusKOYO SEIKO CO·Filed 2003·Granted Aug 3, 2004·36 cites·16 claims
- 0586US6900564B2Electric power steering systemKOYO SEIKO CO·Filed 2002·Granted May 31, 2005·35 cites·4 claims
- 0685US6644431B2Electric power steering apparatus and method of manufacturing gear used thereforKOYO SEIKO CO·Filed 2001·Granted Nov 11, 2003·25 cites·4 claims
- 0781US9988073B2Steering systemJTEKT CORP·Filed 2016·Granted Jun 5, 2018·4 cites·17 claims
- 0880US5356535AOil tankKOYO SEIKO CO·Filed 1992·Granted Oct 18, 1994·31 cites·9 claims
- 0971US6622814B2Electric power steering deviceKOYO SEIKO CO·Filed 2001·Granted Sep 23, 2003·21 cites·20 claims
- 1069US7575090B2Electric power steering deviceJTEKT CORP·Filed 2004·Granted Aug 18, 2009·13 cites·5 claims
- 1169US7562601B2Worm wheel and electric power steering systemJTEKT CORP·Filed 2005·Granted Jul 21, 2009·8 cites·19 claims
- 1267US6868607B2Electric power steering apparatus and method of manufacturing gear used thereforKOYO SEIKO CO·Filed 2003·Granted Mar 22, 2005·10 cites·4 claims
- 1366US8584791B2Hydraulic power steering apparatusSAKAMAKI MASAHIKO·Filed 2011·Granted Nov 19, 2013·6 cites·17 claims
- 1460US10279836B2Steering systemJTEKT CORP·Filed 2016·Granted May 7, 2019·1 cites·13 claims
- 1559US8381867B2Transmission ratio variable mechanism and vehicle steering apparatus including the sameJTEKT CORP·Filed 2009·Granted Feb 26, 2013·2 cites·10 claims
- 1656US7240762B2Electric power steering apparatusKOYO SEIKO CO·Filed 2003·Granted Jul 10, 2007·7 cites·28 claims
- 1753US8371977B2Transmission ratio variable mechanism and motor vehicle steering system including the sameJTEKT CORP·Filed 2008·Granted Feb 12, 2013·2 cites·20 claims
- 1851US8181734B2Motor vehicle steering systemSHIINA AKIHIKO·Filed 2008·Granted May 22, 2012·4 cites·15 claims
- 1943US7174825B2Hydraulic power steering apparatusKOYO SEIKO CO·Filed 2005·Granted Feb 13, 2007·1 cites·10 claims
- 2043US5280868AReservoir supporting structureKOYO SEIKO CO·Filed 1992·Granted Jan 25, 1994·6 cites·20 claims
- 2141US8733493B2Hydraulic power steering systemJTEKT CORP·Filed 2012·Granted May 27, 2014·0 cites·6 claims
- 2236US5220939AFlow control apparatusKOYO SEIKO CO·Filed 1992·Granted Jun 22, 1993·6 cites·11 claims
- 2332US9038763B2Hydraulic power steering systemKUBO RYOUICHI·Filed 2011·Granted May 26, 2015·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →