Inventor · disambiguated record
Kenji Hatama
Also filed as: HATAMA KENJI
14 granted patents·2 pending applications·10 citations·filing 2014–2025
84Inventor score
Files withTOTO LTD16
Top patents by PatentIndex Score
16 records- 0189US12497769B2Flush toilet apparatusTOTO LTD·Filed 2024·Granted Dec 16, 2025·1 cites·8 claims
- 0284US9340962B2Operating device for flush water tank assemblyTOTO LTD·Filed 2014·Granted May 17, 2016·6 cites·10 claims
- 0382US11421410B2Flush water tank apparatus and flush toilet apparatus provided with the sameTOTO LTD·Filed 2021·Granted Aug 23, 2022·1 cites·14 claims
- 0482US11421409B2Flush water tank apparatus and flush toilet apparatus provided with the sameTOTO LTD·Filed 2021·Granted Aug 23, 2022·1 cites·26 claims
- 0568US9890527B2Operating device, flush water tank device, and flush toiletTOTO LTD·Filed 2017·Granted Feb 13, 2018·1 cites·5 claims
- 0655US11927004B2Flush water tank device and flush toilet apparatus provided with the sameTOTO LTD·Filed 2022·Granted Mar 12, 2024·0 cites·11 claims
- 0755US2025043561A1Flush toiletTOTO LTD·Filed 2024·Application pending·0 cites
- 0853US12037779B2Flush water tank apparatus and flush toilet apparatus provided with the sameTOTO LTD·Filed 2021·Granted Jul 16, 2024·0 cites·15 claims
- 0952US12258744B2Flush water tank device and flush toilet apparatus provided with the sameTOTO LTD·Filed 2023·Granted Mar 25, 2025·0 cites·7 claims
- 1052US2025243652A1Flush toilet apparatusTOTO LTD·Filed 2025·Application pending·0 cites
- 1150US12031311B2Flush water tank device and flush toilet apparatus provided with the sameTOTO LTD·Filed 2022·Granted Jul 9, 2024·0 cites·7 claims
- 1246US10480167B2Flush water supply apparatusTOTO LTD·Filed 2018·Granted Nov 19, 2019·0 cites·9 claims
- 1345US10184237B2Discharge valve device, reservoir tank device, and flush toiletTOTO LTD·Filed 2016·Granted Jan 22, 2019·0 cites·5 claims
- 1443US10119260B2Discharge valve apparatus, flush water tank apparatus, and flush toiletTOTO LTD·Filed 2015·Granted Nov 6, 2018·0 cites·14 claims
- 1543US9926694B2Operating device for flush water tank assembly, flush water tank assembly, and flush toiletTOTO LTD·Filed 2016·Granted Mar 27, 2018·0 cites·12 claims
- 1640US9783971B2Discharge valve apparatus and one-piece flush toilet including sameTOTO LTD·Filed 2015·Granted Oct 10, 2017·0 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →