Assignee
OHNO SHIGEHIRO
JP·2 granted patents·1 pending application·17 citations·filing 2008–2011
Top patents by PatentIndex Score
3 records- 0184US8387366B2Reducing agent injection valve abnormality detection device and abnormality detection method, and internal combustion engine exhaust gas purification systemOHNO SHIGEHIRO·Filed 2010·Granted Mar 5, 2013·13 cites·8 claims
- 0269US9145817B2Reducing agent injection valve abnormality detection unit and reducing agent supply apparatusOHNO SHIGEHIRO·Filed 2011·Granted Sep 29, 2015·4 cites·4 claims
- 0339US2010229532A1Control unit and control method for reductant supply systemOHNO SHIGEHIRO·Filed 2008·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →