Inventor · disambiguated record
Bungo Kawaguchi
Also filed as: KAWAGUCHI BUNGO
5 granted patents·12 citations·filing 2009–2014
71Inventor score
Top patents by PatentIndex Score
5 records- 0181US9593611B2Exhaust gas control apparatus for internal combustion engineKAWAGUCHI BUNGO·Filed 2013·Granted Mar 14, 2017·6 cites·7 claims
- 0269US8943802B2Exhaust gas purification system for an internal combustion engineKAWAGUCHI BUNGO·Filed 2009·Granted Feb 3, 2015·5 cites·13 claims
- 0359US9359927B2Exhaust gas purification system for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2014·Granted Jun 7, 2016·0 cites·13 claims
- 0454US8266899B2Exhaust purification apparatus for internal combustion engineKAWAGUCHI BUNGO·Filed 2009·Granted Sep 18, 2012·1 cites·7 claims
- 0536US8560213B2Exhaust gas recirculation device of engineONISHI TOMOMI·Filed 2009·Granted Oct 15, 2013·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Bungo Kawaguchi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →