Inventor · disambiguated record
Kouichi Ikuma
Also filed as: IKUMA KOUICHI
6 granted patents·183 citations·filing 1994–2006
84Inventor score
Top patents by PatentIndex Score
6 records- 0190US5538542AFuel vapor capturing canister having increased distance of flow of fuel vapor passing through adsorbent layerTOYO ROKI SEIZO KK·Filed 1994·Granted Jul 23, 1996·60 cites·8 claims
- 0288US5538543AFuel vapor capturing canister having increased distance of flow of fuel vapor passing through adsorbent layerTOYO ROKI SEIZO KK·Filed 1994·Granted Jul 23, 1996·72 cites·3 claims
- 0372US5645036AFuel vapor capturing canister having increased distance of flow of fuel vapor passing through adsorbent layerHONDA MOTOR CO LTD·Filed 1995·Granted Jul 8, 1997·30 cites·5 claims
- 0469US6959698B2Fuel treating canisterTOYO ROKI SEIZO KK·Filed 2002·Granted Nov 1, 2005·15 cites·13 claims
- 0552US6589319B2Canister having liquefied fuel treating functionTOYO ROKI SEIZO KK·Filed 2001·Granted Jul 8, 2003·6 cites·5 claims
- 0643US7584931B2Case holding mechanismTOYO ROKI SEIZO KK·Filed 2006·Granted Sep 8, 2009·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Kouichi Ikuma 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 →