Inventor · disambiguated record
Yasufumi Umeno
Also filed as: UMENO YASUFUMI
2 granted patents·2 pending applications·2 citations·filing 2013–2015
37Inventor score
Files withFUTABA IND CO LTD4
Top patents by PatentIndex Score
4 records- 0161US10465590B2Changeover valveFUTABA IND CO LTD·Filed 2015·Granted Nov 5, 2019·1 cites·9 claims
- 0257US9683476B2Exhaust gas purification deviceFUTABA IND CO LTD·Filed 2013·Granted Jun 20, 2017·1 cites·8 claims
- 0343US2015361853A1Exhaust gas purification deviceFUTABA IND CO LTD·Filed 2013·Application pending·0 cites
- 0439US2015290585A1Exhaust gas purification deviceFUTABA IND CO LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →