Inventor · disambiguated record
Katsuya Nagata
Also filed as: NAGATA KATSUYA
14 granted patents·4 pending applications·30 citations·filing 2009–2024
87Inventor score
Top patents by PatentIndex Score
18 records- 0186US10427175B2Spout apparatus causing reciprocal oscillationsTOTO LTD·Filed 2016·Granted Oct 1, 2019·5 cites·8 claims
- 0282US10272451B2Spout apparatusTOTO LTD·Filed 2016·Granted Apr 30, 2019·4 cites·5 claims
- 0380US9616433B2Shower apparatusTOTO LTD·Filed 2015·Granted Apr 11, 2017·4 cites·4 claims
- 0480US9175460B2Shower apparatusUKIGAI KIYOTAKE·Filed 2011·Granted Nov 3, 2015·8 cites·10 claims
- 0577US10071386B2Spouting apparatusTOTO LTD·Filed 2016·Granted Sep 11, 2018·4 cites·8 claims
- 0671US9616432B2Shower apparatusTOTO LTD·Filed 2015·Granted Apr 11, 2017·2 cites·6 claims
- 0765US2025109583A1Sanitary washing deviceTOTO LTD·Filed 2024·Application pending·0 cites
- 0864US8944349B2Shower apparatusUKIGAI KIYOTAKE·Filed 2012·Granted Feb 3, 2015·2 cites·7 claims
- 0962US2025109582A1Sanitary washing deviceTOTO LTD·Filed 2024·Application pending·0 cites
- 1061US9220376B2Shower apparatusOHASHI TAKAHIRO·Filed 2009·Granted Dec 29, 2015·1 cites·19 claims
- 1157US11821193B2Sanitary washing deviceTOTO LTD·Filed 2022·Granted Nov 21, 2023·0 cites·5 claims
- 1256US9370785B2Shower apparatusTOTO LTD·Filed 2014·Granted Jun 21, 2016·0 cites·2 claims
- 1347US10358803B2Spout apparatusTOTO LTD·Filed 2017·Granted Jul 23, 2019·0 cites·16 claims
- 1446US9108207B2Shower apparatusUKIGAI KIYOTAKE·Filed 2011·Granted Aug 18, 2015·0 cites·2 claims
- 1545US8955772B2Water discharge apparatusUKIGAI KIYOTAKE·Filed 2011·Granted Feb 17, 2015·0 cites·11 claims
- 1643US10272450B2Spout apparatusTOTO LTD·Filed 2016·Granted Apr 30, 2019·0 cites·9 claims
- 1741US2017087570A1Spout apparatusTOTO LTD·Filed 2016·Application pending·0 cites
- 1841US2017087568A1Spout apparatusTOTO LTD·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Katsuya Nagata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →