Inventor · disambiguated record
Shuichi Egawa
Also filed as: EGAWA SHUICHI
4 granted patents·1 pending application·6 citations·filing 2012–2020
60Inventor score
Top patents by PatentIndex Score
5 records- 0189US9436151B2Electrophotographic device memberSUMITOMO RIKO CO LTD·Filed 2015·Granted Sep 6, 2016·6 cites·20 claims
- 0245US9617361B2Conductive member for electrophotographic image forming apparatusTOKAI RUBBER IND LTD·Filed 2014·Granted Apr 11, 2017·0 cites·21 claims
- 0342US10942472B2Electrophotography device development roll including shaft, elastic layer and surface layerSUMITOMO RIKO CO LTD·Filed 2020·Granted Mar 9, 2021·0 cites·1 claims
- 0441US8718518B2Development roll for electrophotographic equipmentEGAWA SHUICHI·Filed 2012·Granted May 6, 2014·0 cites·8 claims
- 0536US2013084428A1Modified polymer substrate and method for producing the same, and surface treatment agentTOKAI RUBBER IND LTD·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →