Assignee
OSHIKAWA YUKI
JP·13 granted patents·47 citations·filing 2011–2021
Top patents by PatentIndex Score
13 records- 0196US8755721B2Powder container, powder supply assembly, and image forming apparatus in which a powder outlet faces in an opposite direction as an opening of a container bodyOSHIKAWA YUKI·Filed 2011·Granted Jun 17, 2014·16 cites·15 claims
- 0293US9170530B2Powder container and image forming apparatus incorporating sameOSHIKAWA YUKI·Filed 2011·Granted Oct 27, 2015·9 cites·19 claims
- 0386US9134697B2Powder container, powder supply assembly, and image forming apparatus in which a powder outlet faces in an opposite direction as an opening of a container bodyOSHIKAWA YUKI·Filed 2014·Granted Sep 15, 2015·3 cites·4 claims
- 0484US9625851B2Developing device and image forming apparatus incorporating sameOSHIKAWA YUKI·Filed 2016·Granted Apr 18, 2017·2 cites·13 claims
- 0571US9405223B2Developing device, image forming apparatus, and process cartridgeOSHIKAWA YUKI·Filed 2015·Granted Aug 2, 2016·1 cites·18 claims
- 0663US12167537B2Circuit board unit, detachable unit, and image forming apparatusOSHIKAWA YUKI·Filed 2021·Granted Dec 10, 2024·0 cites·20 claims
- 0761US9772579B2Developing device and image forming apparatus incorporating sameOSHIKAWA YUKI·Filed 2016·Granted Sep 26, 2017·0 cites·4 claims
- 0859USD667047SPowder containerOSHIKAWA YUKI·Filed 2011·Granted Sep 11, 2012·10 cites·1 claims
- 0956US12130565B2Circuit board unit, attachment unit, and image forming apparatusOSHIKAWA YUKI·Filed 2021·Granted Oct 29, 2024·0 cites·19 claims
- 1055US10444664B2Conveying device and image forming apparatus incorporating the conveying deviceOSHIKAWA YUKI·Filed 2018·Granted Oct 15, 2019·0 cites·17 claims
- 1154US10705484B2Developing device, process cartridge, and image forming apparatusOSHIKAWA YUKI·Filed 2019·Granted Jul 7, 2020·0 cites·10 claims
- 1250US9354586B2Communication connector and image forming apparatusOSHIKAWA YUKI·Filed 2014·Granted May 31, 2016·0 cites·14 claims
- 1349USD667048SPowder containerOSHIKAWA YUKI·Filed 2011·Granted Sep 11, 2012·6 cites·1 claims
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