Inventor · disambiguated record
Haruki Matsuda
Also filed as: MATSUDA HARUKI
7 granted patents·2 pending applications·16 citations·filing 2008–2025
76Inventor score
Technology areasE03D
Top patents by PatentIndex Score
9 records- 0184US8918922B2Water discharge valve device and flush water tank device with sameKIDO TSUTOMU·Filed 2011·Granted Dec 30, 2014·8 cites·13 claims
- 0272US9499964B2Flush water supply device, flush water tank assembly with flush water supply device, and flush toilet with flush water tank assemblyTOTO LTD·Filed 2013·Granted Nov 22, 2016·3 cites·19 claims
- 0370US7966676B2Toilet bowl flushing water tank deviceTOTO LTD·Filed 2008·Granted Jun 28, 2011·4 cites·8 claims
- 0459US8745772B2Discharge valve apparatus and rinse water tank apparatus fitted therewithKIDO TSUTOMU·Filed 2012·Granted Jun 10, 2014·1 cites·6 claims
- 0552US12258744B2Flush water tank device and flush toilet apparatus provided with the sameTOTO LTD·Filed 2023·Granted Mar 25, 2025·0 cites·7 claims
- 0652US2025277359A1Flush water tank device, and flush toilet apparatus including the sameTOTO LTD·Filed 2025·Application pending·0 cites
- 0752US2025277358A1Flush water tank device, and flush toilet apparatus including the sameTOTO LTD·Filed 2025·Application pending·0 cites
- 0849US12416142B2Discharge valve device, flush water tank device, and flush toiletTOTO LTD·Filed 2023·Granted Sep 16, 2025·0 cites·20 claims
- 0948US8720480B2Flush water supply device, flush water tank assembly with flush water supply device, and flush toilet with flush water tank assemblyTOTO LTD·Filed 2013·Granted May 13, 2014·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →