Inventor · disambiguated record
Isamu Ishiko
Also filed as: ISHIKO ISAMU
5 granted patents·13 citations·filing 1993–2011
72Inventor score
Technology areasG03G
Top patents by PatentIndex Score
5 records- 0178US8725036B2Electrophotographic photoreceptor, process cartridge and image forming apparatusYAMASHITA TAKAYUKI·Filed 2011·Granted May 13, 2014·3 cites·15 claims
- 0260US8524432B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusNUKADA HIDEMI·Filed 2009·Granted Sep 3, 2013·2 cites·9 claims
- 0358US8103191B2Image forming apparatusNUKADA HIDEMI·Filed 2008·Granted Jan 24, 2012·2 cites·17 claims
- 0445US8361687B2Electrophotographic photoreceptor, process cartridge and image forming apparatusFUJI XEROX CO LTD·Filed 2010·Granted Jan 29, 2013·0 cites·19 claims
- 0542US5403692AElectrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1993·Granted Apr 4, 1995·6 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →