Inventor · disambiguated record
Takaya Ota
Also filed as: OTA TAKAYA
12 granted patents·4 pending applications·33 citations·filing 2017–2024
84Inventor score
Top patents by PatentIndex Score
16 records- 0195US11633724B2Methods for exhaust gas purificationCATALER CORP·Filed 2022·Granted Apr 25, 2023·3 cites·8 claims
- 0294US10413885B2Exhaust gas purification catalystTOYOTA MOTOR CO LTD·Filed 2018·Granted Sep 17, 2019·16 cites·4 claims
- 0393US10814311B2Exhaust gas purifying catalystCATALER CORP·Filed 2017·Granted Oct 27, 2020·13 cites·12 claims
- 0473US11524285B2Exhaust gas purification catalyst deviceCATALER CORP·Filed 2019·Granted Dec 13, 2022·1 cites·9 claims
- 0559US11918986B2Exhaust gas purification deviceSUGIURA KOJI·Filed 2022·Granted Mar 5, 2024·0 cites·11 claims
- 0659US2024342654A1Particulate filterCATALER CORP·Filed 2022·Application pending·0 cites
- 0758US12226755B2Exhaust gas purification catalystCATALER CORP·Filed 2021·Granted Feb 18, 2025·0 cites·12 claims
- 0858US11473472B2Exhaust gas control apparatus and manufacturing method thereofTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 18, 2022·0 cites·7 claims
- 0957US12275001B2Exhaust gas purification catalystCATALER CORP·Filed 2020·Granted Apr 15, 2025·0 cites·8 claims
- 1057US12140060B2Exhaust gas purification systemSUGIURA KOJI·Filed 2023·Granted Nov 12, 2024·0 cites·3 claims
- 1156US12138618B2Exhaust gas purification catalystCATALER CORP·Filed 2020·Granted Nov 12, 2024·0 cites·17 claims
- 1256US2020376467A1Exhaust gas purification catalyst deviceCATALER CORP·Filed 2019·Application pending·0 cites
- 1355US11679379B2Exhaust gas purification deviceSUGIURA KOJI·Filed 2022·Granted Jun 20, 2023·0 cites·12 claims
- 1447US2022016601A1Exhaust-gas purification apparatus and method for manufacturing sameCATALER CORP·Filed 2019·Application pending·0 cites
- 1544US2025073640A1Exhaust gas purification deviceNAKAHIGASHI SEIJI·Filed 2024·Application pending·0 cites
- 1640US12036510B2Exhaust gas purification deviceSATO AKEMI·Filed 2022·Granted Jul 16, 2024·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →