Inventor · disambiguated record
Koji Sakemi
Also filed as: SAKEMI KOJI
2 granted patents·3 pending applications·2 citations·filing 2002–2009
36Inventor score
Technology areasE03D
Top patents by PatentIndex Score
5 records- 0153US2008235860A1Toilet bowl flushing water tank deviceTOTO LTD·Filed 2008·Application pending·0 cites
- 0242US2003213055A1Drainage device for siphon action toiletTOTO LTD·Filed 2003·Application pending·0 cites
- 0341US2003204902A1Siphon action toiletFiled 2003·Application pending·0 cites
- 0437US8510876B2Drain valve device for cleaning water tank, and drain valve for drain valve deviceSAKEMI KOJI·Filed 2009·Granted Aug 20, 2013·0 cites·4 claims
- 0522USD484227STrap portion of a water closetTOTO LTD·Filed 2002·Granted Dec 23, 2003·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →