Inventor · disambiguated record
Masafumi Fukagawa
Also filed as: FUKAGAWA MASAFUMI
2 granted patents·3 pending applications·7 citations·filing 2008–2020
52Inventor score
Top patents by PatentIndex Score
5 records- 0165US8677519B2Drainage connectorINA TAKAMASA·Filed 2009·Granted Mar 25, 2014·4 cites·6 claims
- 0252US2010088813A1Air suction device for toilet drainage channelINAX CORP·Filed 2008·Application pending·0 cites
- 0347US8595868B2Air suction device for toilet drain passageFUKAGAWA MASAFUMI·Filed 2008·Granted Dec 3, 2013·3 cites·12 claims
- 0443US2019330830A1Toilet bowl deviceLIXIL CORP·Filed 2019·Application pending·0 cites
- 0541US2021108403A1Toilet deviceLIXIL CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →