Assignee
OTSUKI HIROSHI
JP·9 granted patents·1 pending application·19 citations·filing 2002–2012
Top patents by PatentIndex Score
10 records- 0186US9011569B2Particulate filterOTSUKI HIROSHI·Filed 2012·Granted Apr 21, 2015·5 cites·6 claims
- 0281US9718026B2Exhaust gas purification filterOTSUKI HIROSHI·Filed 2012·Granted Aug 1, 2017·5 cites·8 claims
- 0381US9080480B2Exhaust purification system for internal combustion engineOTSUKI HIROSHI·Filed 2012·Granted Jul 14, 2015·3 cites·17 claims
- 0473US8555699B2Detector for detecting sulfur componentsOTSUKI HIROSHI·Filed 2010·Granted Oct 15, 2013·2 cites·2 claims
- 0573US8161794B2Sulfur component detecting deviceOTSUKI HIROSHI·Filed 2008·Granted Apr 24, 2012·3 cites·21 claims
- 0659US8104266B2Exhaust purification device of internal combustion engineOTSUKI HIROSHI·Filed 2008·Granted Jan 31, 2012·1 cites·11 claims
- 0757US9057299B2Exhaust purification system for internal combustion engineOTSUKI HIROSHI·Filed 2012·Granted Jun 16, 2015·0 cites·19 claims
- 0857US9057298B2Exhaust purification system for internal combustion engineOTSUKI HIROSHI·Filed 2012·Granted Jun 16, 2015·0 cites·16 claims
- 0957US8778053B2Method of removing ash from particulate filterOTSUKI HIROSHI·Filed 2012·Granted Jul 15, 2014·0 cites·7 claims
- 1044US2005223438A1Functional plant, promoter to be used for producing the functional plant and method of using the sameOTSUKI HIROSHI·Filed 2002·Application pending·0 cites
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