Inventor · disambiguated record
Yoichi Anzo
Also filed as: ANZO YOICHI
15 granted patents·4 pending applications·195 citations·filing 1995–2017
93Inventor score
Files withHITACHI LTD13ANZO YOICHI1HITACHI AUTOMOTIVE SYSTEMS HANSHIN LTD1HITACHI CAR ENG CO LTD1KOBAYASHI TAKANOBU1
Top patents by PatentIndex Score
19 records- 0184US5632259AIgnition apparatus for an internal combustion engineHITACHI LTD·Filed 1996·Granted May 27, 1997·46 cites·15 claims
- 0283US7487767B2Ignition coil for use in engine and engine having plastic cylinder head coverHITACHI LTD·Filed 2005·Granted Feb 10, 2009·8 cites·11 claims
- 0383US6332458B1Ignition coil unit for engine and engine provided with plastic head coverHITACHI LTD·Filed 1998·Granted Dec 25, 2001·29 cites·8 claims
- 0482US6571784B2Ignition coil for use in engine and engine having plastic cylinder head coverHITACHI LTD·Filed 2001·Granted Jun 3, 2003·14 cites·25 claims
- 0578US8922314B2Ignition coil for internal combustion engineKOBAYASHI TAKANOBU·Filed 2012·Granted Dec 30, 2014·6 cites·21 claims
- 0674US7013883B2Ignition coil for use in engine and engine having plastic cylinder head coverHITACHI CAR ENG CO LTD·Filed 2003·Granted Mar 21, 2006·10 cites·7 claims
- 0774US6308696B1Ignition apparatus for use in internal combustion engineHITACHI LTD·Filed 1997·Granted Oct 30, 2001·27 cites·15 claims
- 0870US7789078B2Ignition coil device for internal combustion engineHITACHI LTD·Filed 2005·Granted Sep 7, 2010·4 cites·22 claims
- 0968US8161955B2Ignition coil device for internal combustion engineANZO YOICHI·Filed 2011·Granted Apr 24, 2012·2 cites·10 claims
- 1065US7984707B2Ignition coil device for internal combustion engineHITACHI LTD·Filed 2010·Granted Jul 26, 2011·1 cites·22 claims
- 1163US5558074AIgnition device for internal-combustion engineHITACHI LTD·Filed 1995·Granted Sep 24, 1996·31 cites·7 claims
- 1255US5915367AIgniter for internal combustion engine having outer packing case equipped with coil and igniter unitHITACHI LTD·Filed 1997·Granted Jun 29, 1999·10 cites·11 claims
- 1354US9147522B2Ignition coil for internal combustion engineTAKAHASHI MAKIO·Filed 2012·Granted Sep 29, 2015·1 cites·8 claims
- 1445US6055969AIgniter for internal combustion engine having outer packing case equipped with coil and igniter unitHITACHI LTD·Filed 1999·Granted May 2, 2000·6 cites·6 claims
- 1544US10190563B2Internal combustion engine ignition coil and method for manufacturing internal combustion engine ignition coilHITACHI AUTOMOTIVE SYSTEMS HANSHIN LTD·Filed 2017·Granted Jan 29, 2019·0 cites·6 claims
- 1642US2004231652A1Ignition coil for an internal combustion engineFiled 2004·Application pending·0 cites
- 1741US2003184424A1Ignition coil for an internal combustion engineHITACHI LTD·Filed 2003·Application pending·0 cites
- 1840US2002067233A1Ignition coil for an internal combustion engineHITACHI LTD·Filed 2001·Application pending·0 cites
- 1939US2002014940A1Ignition coil for an internal combustion engineHITACHI LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →