Inventor · disambiguated record
Seiji Maehama
Also filed as: MAEHAMA SEIJI
4 granted patents·146 citations·filing 1998–2018
72Inventor score
Files withTOSOH CORP4
Top patents by PatentIndex Score
4 records- 0195US6034187ACatalyst for olefin polymerization and process for production of olefin polymerTOSOH CORP·Filed 1998·Granted Mar 7, 2000·143 cites·10 claims
- 0283US10513439B2Method for producing AEI zeoliteTOSOH CORP·Filed 2016·Granted Dec 24, 2019·2 cites·11 claims
- 0376US10953390B2CHA-type zeolite and method for producing the sameTOSOH CORP·Filed 2017·Granted Mar 23, 2021·1 cites·21 claims
- 0454US10821426B2Metal-containing cha-type zeolite and method for producing the sameTOSOH CORP·Filed 2018·Granted Nov 3, 2020·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →