Inventor · disambiguated record
Seiji Ashiya
Also filed as: ASHIYA SEIJI
13 granted patents·93 citations·filing 1990–1997
90Inventor score
Technology areasG03G
Files withFUJI XEROX CO LTD13
Top patents by PatentIndex Score
13 records- 0175US5294509AElectrophotographic photoreceptor with ionization potential relationshipsFUJI XEROX CO LTD·Filed 1993·Granted Mar 15, 1994·21 cites·2 claims
- 0273US5252422AMethod for preparing an electrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1992·Granted Oct 12, 1993·20 cites·1 claims
- 0369US5188916AElectrophotographic photoreceptor having a zirconium and silicon-containing underlayerFUJI XEROX CO LTD·Filed 1991·Granted Feb 23, 1993·17 cites·4 claims
- 0450US5443934AElectrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1993·Granted Aug 22, 1995·8 cites·5 claims
- 0544US5449572AElectrophotographic photoreceptor having high mechanical durabilityFUJI XEROX CO LTD·Filed 1994·Granted Sep 12, 1995·6 cites·3 claims
- 0639US5200286AElectrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1991·Granted Apr 6, 1993·5 cites·8 claims
- 0738US5324606AElectrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1992·Granted Jun 28, 1994·4 cites·9 claims
- 0837US5286587AElectrophotographic photoreceptor and process for producing the sameFUJI XEROX CO LTD·Filed 1992·Granted Feb 15, 1994·4 cites·15 claims
- 0933US5130218AElectrophotographic photoreceptor providing a stable high charge ability and low dark decay coefficientFUJI XEROX CO LTD·Filed 1990·Granted Jul 14, 1992·4 cites·8 claims
- 1031US5950044AElectrophotographic apparatus and image forming methodFUJI XEROX CO LTD·Filed 1997·Granted Sep 7, 1999·2 cites·11 claims
- 1130US5582948AProcess for producing electrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1995·Granted Dec 10, 1996·1 cites·5 claims
- 1230US5403688AMethod for determining termination time of the step of dispersing a coating composition for photosensitive layer of electrophotographic photoreceptor and electrophotographic photoreceptor prepared using the dispersionFUJI XEROX CO LTD·Filed 1991·Granted Apr 4, 1995·1 cites·9 claims
- 1329US5470682AElectrophotographic photoreceptor containing granular trigonal seleniumFUJI XEROX CO LTD·Filed 1993·Granted Nov 28, 1995·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →