Inventor · disambiguated record
Kenichiro Sumiura
Also filed as: SUMIURA KENICHIRO
2 granted patents·2 pending applications·0 citations·filing 2017–2021
25Inventor score
Files withZEON CORP4
Top patents by PatentIndex Score
4 records- 0171US12409443B2Metal-supported catalyst and method for producing hydrogenated conjugated-diene-based polymerZEON CORP·Filed 2021·Granted Sep 9, 2025·0 cites·6 claims
- 0251US2019083959A1Metal-supported catalyst and method for producing hydrogenated conjugated-diene-based polymerZEON CORP·Filed 2017·Application pending·0 cites
- 0349US11680112B2Extrusion dryer for rubbery polymer, drying method of rubbery polymer, and production method of rubbery polymerZEON CORP·Filed 2017·Granted Jun 20, 2023·0 cites·6 claims
- 0441US2019255739A1Rubbery polymer extrusion dryer, method of drying rubbery polymer, and method of manufacturing rubbery polymerZEON CORP·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →