Inventor · disambiguated record
Junji Shirokoshi
Also filed as: SHIROKOSHI JUNJI
4 granted patents·1 pending application·57 citations·filing 2003–2022
72Inventor score
Files withSEIKO EPSON CORP5
Top patents by PatentIndex Score
5 records- 0196US7885554B2Developing device, image forming apparatus, image forming system, cartridge, developing unit and photoconductor unitSEIKO EPSON CORP·Filed 2005·Granted Feb 8, 2011·46 cites·91 claims
- 0261US12447762B2Recording deviceSEIKO EPSON CORP·Filed 2022·Granted Oct 21, 2025·0 cites·16 claims
- 0357US6892039B2Connector having a built-in memory IC mounted on a development cartridgeSEIKO EPSON CORP·Filed 2003·Granted May 10, 2005·10 cites·12 claims
- 0448US7156479B2Image forming apparatus to which attachment unit can be connectedSEIKO EPSON CORP·Filed 2003·Granted Jan 2, 2007·1 cites·6 claims
- 0534US2007297842A1Image forming apparatusSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →