Assignee
YOSHIDA KOHEI
JP·13 granted patents·1 pending application·32 citations·filing 2006–2013
Top patents by PatentIndex Score
14 records- 0179US8209954B2Exhaust purification device of an internal combustion engineYOSHIDA KOHEI·Filed 2008·Granted Jul 3, 2012·10 cites·8 claims
- 0275US8104271B2Exhaust purification device and exhaust purification method of internal combustion engineYOSHIDA KOHEI·Filed 2007·Granted Jan 31, 2012·6 cites·22 claims
- 0368US8122706B2Exhaust purification system of internal combustion engineYOSHIDA KOHEI·Filed 2007·Granted Feb 28, 2012·4 cites·6 claims
- 0468US8061125B2Exhaust gas purification system and method for internal combustion engineYOSHIDA KOHEI·Filed 2007·Granted Nov 22, 2011·4 cites·8 claims
- 0561US8156731B2Exhaust purification device of internal combustion engineYOSHIDA KOHEI·Filed 2008·Granted Apr 17, 2012·1 cites·6 claims
- 0660US9199197B2Exhaust gas purification apparatus for internal combustion engineYOSHIDA KOHEI·Filed 2007·Granted Dec 1, 2015·1 cites·5 claims
- 0760US8745972B2Exhaust purification system of internal combustion engineYOSHIDA KOHEI·Filed 2009·Granted Jun 10, 2014·2 cites·9 claims
- 0859US8522534B2Exhaust purification device of internal combustion engineYOSHIDA KOHEI·Filed 2009·Granted Sep 3, 2013·1 cites·8 claims
- 0955US8199112B2Character input deviceYOSHIDA KOHEI·Filed 2007·Granted Jun 12, 2012·2 cites·8 claims
- 1049US8132401B2Exhaust purification device of internal combustion engineYOSHIDA KOHEI·Filed 2008·Granted Mar 13, 2012·0 cites·7 claims
- 1149US2012017587A1Control system of internal combustion engineYOSHIDA KOHEI·Filed 2009·Application pending·0 cites
- 1247US8136346B2Internal combustion engineYOSHIDA KOHEI·Filed 2006·Granted Mar 20, 2012·1 cites·12 claims
- 1339US9784155B2Exhaust purification system for internal combustion engineYOSHIDA KOHEI·Filed 2013·Granted Oct 10, 2017·0 cites·6 claims
- 1438US9611772B2Abnormality detection system of internal combustion engineYOSHIDA KOHEI·Filed 2013·Granted Apr 4, 2017·0 cites·10 claims
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