Assignee
YAHATA SHIGETO
JP·4 granted patents·40 citations·filing 2007–2012
Top patents by PatentIndex Score
4 records- 0195US8561388B2Failure detection apparatus for particulate filterYAHATA SHIGETO·Filed 2011·Granted Oct 22, 2013·27 cites·15 claims
- 0269US8078392B2Unburned fuel amount-estimating device in engine and temperature-estimating device of exhaust emission purifierYAHATA SHIGETO·Filed 2007·Granted Dec 13, 2011·10 cites·16 claims
- 0355US8137434B2Exhaust gas purification device of internal combustion engineYAHATA SHIGETO·Filed 2008·Granted Mar 20, 2012·3 cites·15 claims
- 0444US9297324B2Detection apparatusYAHATA SHIGETO·Filed 2012·Granted Mar 29, 2016·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when YAHATA SHIGETO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →