Inventor · disambiguated record
Rogelio B. Agustin
Also filed as: AGUSTIN ROGELIO B
4 granted patents·151 citations·filing 1994–1997
81Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0181US5560199AMalfunction monitoring apparatus and method for secondary air supply system of internal combustion engineHITACHI LTD·Filed 1994·Granted Oct 1, 1996·54 cites·35 claims
- 0274US5740676ADiagnostic apparatus for exhaust gas clarification apparatus for internal combustion engineHITACHI LTD·Filed 1996·Granted Apr 21, 1998·32 cites·8 claims
- 0368US6003309ADiagnostic apparatus for exhaust gas clarification apparatus for internal combustion engineHITACHI LTD·Filed 1997·Granted Dec 21, 1999·40 cites·4 claims
- 0468US5758491ADiagnosing system and method of catalytic converter for controlling exhaust gas of internal combustion engineHITACHI LTD·Filed 1996·Granted Jun 2, 1998·25 cites·39 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →