Inventor · disambiguated record
Shoichiro Kumagai
Also filed as: KUMAGAI SHOICHIRO
5 granted patents·1 pending application·53 citations·filing 2003–2015
76Inventor score
Top patents by PatentIndex Score
6 records- 0184US6893047B2Canister mounting structureHONDA MOTOR CO LTD·Filed 2003·Granted May 17, 2005·29 cites·2 claims
- 0282US7615108B2CanisterMAHLE FILTER SYSTEMS JP CORP·Filed 2007·Granted Nov 10, 2009·10 cites·8 claims
- 0376US7647955B2Filler pipe assemblyHONDA MOTOR CO LTD·Filed 2007·Granted Jan 19, 2010·14 cites·12 claims
- 0452US9539894B2Automotive fuel tankHONDA MOTOR CO LTD·Filed 2015·Granted Jan 10, 2017·0 cites·8 claims
- 0549US2009000669A1Fuel cutoff valveTOYODA GOSEI KK·Filed 2008·Application pending·0 cites
- 0635US7343903B2Fuel tankHONDA MOTOR CO LTD·Filed 2006·Granted Mar 18, 2008·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Shoichiro Kumagai 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 →