Assignee
RIOCH COMPANY LTD
JP·2 granted patents·106 citations·filing 1992–2001
Top patents by PatentIndex Score
2 records- 0195US6596985B2Multi-beam scanning device, multi-beam scanning method, light source device, and image forming apparatusRIOCH COMPANY LTD·Filed 2001·Granted Jul 22, 2003·101 cites·22 claims
- 0234US5272507ACharging device for electrophotographic equipmentRIOCH COMPANY LTD·Filed 1992·Granted Dec 21, 1993·5 cites·4 claims
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