Inventor · disambiguated record
Keisuke Tokunaga
Also filed as: TOKUNAGA KEISUKE
11 granted patents·7 citations·filing 2007–2020
81Inventor score
Top patents by PatentIndex Score
11 records- 0173US10343136B2Composition including silicotitanate having sitinakite structure, and production method for sameTOSOH CORP·Filed 2015·Granted Jul 9, 2019·1 cites·10 claims
- 0273US8795626B2Zeolite having copper and alkali earth metal supported thereonTOKUNAGA KEISUKE·Filed 2011·Granted Aug 5, 2014·3 cites·10 claims
- 0371US9138685B2Highly hydrothermal-resistant SCR catalyst and manufacturing method thereforTOKUNAGA KEISUKE·Filed 2010·Granted Sep 22, 2015·2 cites·9 claims
- 0465US11471855B2Adsorption method for at least one of cesium and strontium employing silicotitanate having sitinakite structureTOSOH CORP·Filed 2019·Granted Oct 18, 2022·0 cites·6 claims
- 0558US12404180B2Highly wear-resistant zeolite molded article, and method for manufacturing sameTOSOH CORP·Filed 2020·Granted Sep 2, 2025·0 cites·8 claims
- 0656US12017201B2High-strength zeolite molding and production method thereforTOSOH CORP·Filed 2020·Granted Jun 25, 2024·0 cites·5 claims
- 0756US11065597B2Xenon adsorbentTOSOH CORP·Filed 2017·Granted Jul 20, 2021·0 cites·6 claims
- 0855US10603652B2Silver-carrying zeolite molded articleTOSOH CORP·Filed 2017·Granted Mar 31, 2020·0 cites·9 claims
- 0954US9675935B2Metallosilicates, processes for producing the same, nitrogen oxide removal catalyst, process for producing the same, and method for removing nitrogen oxide with the sameNARAKI YUSUKE·Filed 2010·Granted Jun 13, 2017·1 cites·4 claims
- 1046US9061241B2β-Zeolite for SCR catalyst and method for purifying nitrogen oxides using sameTOKUNAGA KEISUKE·Filed 2007·Granted Jun 23, 2015·0 cites·17 claims
- 1145US11110430B2Treatment method of radioactive iodine-containing fluidEBARA CORP·Filed 2017·Granted Sep 7, 2021·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →