Inventor · disambiguated record
Keinosuke Kondoh
Also filed as: KONDOH KEINOSUKE
17 granted patents·1 pending application·11 citations·filing 2014–2020
89Inventor score
Technology areasG03G
Top patents by PatentIndex Score
18 records- 0186US10635043B2Powder container and image forming apparatusRICOH CO LTD·Filed 2019·Granted Apr 28, 2020·1 cites·19 claims
- 0285US10520856B2Developing device, process cartridge, and image forming apparatus incorporating sameRICOH CO LTD·Filed 2018·Granted Dec 31, 2019·2 cites·16 claims
- 0385US10394186B2Powder container and image forming apparatusTAKAMI NOBUO·Filed 2018·Granted Aug 27, 2019·1 cites·10 claims
- 0484US10203650B2Powder container and image forming apparatusTAKAMI NOBUO·Filed 2018·Granted Feb 12, 2019·1 cites·6 claims
- 0583US10852689B2Powder container and image forming apparatusRICOH CO LTD·Filed 2020·Granted Dec 1, 2020·1 cites·9 claims
- 0679US10564592B2Image forming apparatus including a removable component which is held by holderRICOH CO LTD·Filed 2019·Granted Feb 18, 2020·1 cites·9 claims
- 0778US10048644B2Powder container and image forming apparatusTAKAMI NOBUO·Filed 2015·Granted Aug 14, 2018·1 cites·23 claims
- 0877US10409196B2Image forming apparatus including developing devices, developing containers, and changeable conveyance paths between the developing devices and the developing containersRICOH CO LTD·Filed 2018·Granted Sep 10, 2019·1 cites·13 claims
- 0970US9921541B2Developing device, and image forming apparatus and process cartridge incorporating sameSHIMIZU YASUNOBU·Filed 2015·Granted Mar 20, 2018·1 cites·15 claims
- 1069US9176431B2Developing device and image forming apparatus and process cartridge incorporating sameKOIKE TOSHIO·Filed 2014·Granted Nov 3, 2015·1 cites·7 claims
- 1153US9547257B2Developer pump with restricted detection time and image forming deviceMATSUMOTO JUNICHI·Filed 2014·Granted Jan 17, 2017·0 cites·14 claims
- 1247US10558134B2Image forming apparatusRICOH CO LTD·Filed 2018·Granted Feb 11, 2020·0 cites·12 claims
- 1347US9581936B2Developing device and image forming apparatus including a contact member which is elastically deformedKIKUCHI TEPPEI·Filed 2016·Granted Feb 28, 2017·0 cites·13 claims
- 1447US9229361B2Developer conveyance device, image forming apparatus, and developer conveyance methodMATSUMOTO JUNICHI·Filed 2014·Granted Jan 5, 2016·0 cites·9 claims
- 1545US10203633B2Image forming apparatusSUZUKI MICHIHARU·Filed 2018·Granted Feb 12, 2019·0 cites·10 claims
- 1642US9285714B2Developing device and image forming apparatus and process cartridge incorporating sameKONDOH KEINOSUKE·Filed 2015·Granted Mar 15, 2016·0 cites·13 claims
- 1736US10197948B2Developing device and image forming apparatusIWATSUKI HITOSHI·Filed 2015·Granted Feb 5, 2019·0 cites·11 claims
- 1832US2016026113A1Developing device and image forming apparatusTAKAHASHI YUTAKA·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →