Inventor · disambiguated record
Kenta Kuwayama
Also filed as: KUWAYAMA KENTA
10 granted patents·2 pending applications·59 citations·filing 1982–2025
85Inventor score
Top patents by PatentIndex Score
12 records- 0187US9777876B2ConnectorTOYODA GOSEI KK·Filed 2012·Granted Oct 3, 2017·11 cites·12 claims
- 0282US8720472B2Fuel cutoff valveKITO HIROAKI·Filed 2012·Granted May 13, 2014·11 cites·12 claims
- 0379US9096122B2Fuel cutoff valveTOYODA GOSEI KK·Filed 2013·Granted Aug 4, 2015·7 cites·8 claims
- 0470US4432937AZinc alloy for use with electrodeTOHO ZINC CO LTD·Filed 1982·Granted Feb 21, 1984·25 cites·4 claims
- 0565US10851747B2Mounting structure of fuel deviceTOYODA GOSEI KK·Filed 2018·Granted Dec 1, 2020·1 cites·6 claims
- 0660US2025297700A1Pipe joint unitTOYODA GOSEI KK·Filed 2025·Application pending·0 cites
- 0759US8490603B2Fuel tank valve device and fuel tank ventilation deviceKUWAYAMA KENTA·Filed 2011·Granted Jul 23, 2013·3 cites·20 claims
- 0858US10106031B1Fuel tank jointTOYODA GOSEI KK·Filed 2017·Granted Oct 23, 2018·1 cites·9 claims
- 0947US12422080B2Elbow pipe jointTOYODA GOSEI KK·Filed 2023·Granted Sep 23, 2025·0 cites·4 claims
- 1042US10919380B2Fuel shut-off valveTOYODA GOSEI KK·Filed 2019·Granted Feb 16, 2021·0 cites·10 claims
- 1142US2023025882A1Fluid limit vent valve with splash preventionTOYODA GOSEI KK·Filed 2021·Application pending·0 cites
- 1238US10962131B2Fill limit vent valveTOYODA GOSEI KK·Filed 2019·Granted Mar 30, 2021·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Kenta Kuwayama 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 →