Inventor · disambiguated record

Izumi Aiso

Also filed as: AISO IZUMI

3 granted patents·74 citations·filing 1986–1991

73Inventor score

Technology areasG03G

Files withRICOH KK3

Top patents by PatentIndex Score

3 records

0189US5105222AElectrophotographic copying apparatus having photoconductor with magnetic layerRICOH KK·Filed 1991·Granted Apr 14, 1992·42 cites·15 claims
0275US4871635AElectrophotographic photoconductor layered element comprising salt material undercoat layer on conductive supportRICOH KK·Filed 1988·Granted Oct 3, 1989·23 cites·29 claims
0350US4741981APhotosensitive material for electrophotography contains organic phosphite compoundsRICOH KK·Filed 1986·Granted May 3, 1988·9 cites·18 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →