Inventor · disambiguated record
Ryoji Yabuki
Also filed as: YABUKI RYOJI
6 granted patents·1 pending application·36 citations·filing 1992–2021
76Inventor score
Top patents by PatentIndex Score
7 records- 0177US9042749B2Fixing device including heating body and overtemperature protector, image forming apparatus and fixing device heating unit therewithOKI DATA KK·Filed 2012·Granted May 26, 2015·2 cites·16 claims
- 0271US6102512AMethod of minimizing ink drop velocity variations in an on-demand multi-nozzle ink jet headHITACHI KOKI KK·Filed 1997·Granted Aug 15, 2000·30 cites·3 claims
- 0360US10761465B2Fuser device having belt supporting part and image forming apparatus having the sameOKI DATA KK·Filed 2019·Granted Sep 1, 2020·0 cites·16 claims
- 0454US9329539B2Fixing device including heating body and protector and image forming apparatusOKI DATA KK·Filed 2015·Granted May 3, 2016·0 cites·12 claims
- 0546US11480899B2Image formation apparatus with fixation device speed controlOKI ELECTRIC IND CO LTD·Filed 2021·Granted Oct 25, 2022·0 cites·20 claims
- 0643US2020004182A1Heating device and image forming apparatusOKI DATA KK·Filed 2019·Application pending·0 cites
- 0735US5436651AInk jet printer having elastically deformable ink supply tubeHITACHI KOKI KK·Filed 1992·Granted Jul 25, 1995·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →