Inventor · disambiguated record
Jin Sam Park
Also filed as: PARK JIN SAM
10 granted patents·7 citations·filing 2014–2020
82Inventor score
Top patents by PatentIndex Score
10 records- 0185US9690231B2Toner container, developing device, process cartridge, and image forming apparatus that include an operating member to move a shutter for a toner outlet via a linking memberYOSHIDA TOMOFUMI·Filed 2014·Granted Jun 27, 2017·2 cites·31 claims
- 0282US9383716B2Cartridge assembly and shutter assembly for image forming apparatusSINDOH CO LTD·Filed 2015·Granted Jul 5, 2016·3 cites·7 claims
- 0375US9575459B2Toner recycling device for image forming apparatusSINDOH CO LTD·Filed 2015·Granted Feb 21, 2017·2 cites·13 claims
- 0471US11231664B2Toner container having a shutter, a lever disposed on one side, and a pivoting portion on the other side which rotate together with a common shaftRICOH CO LTD·Filed 2020·Granted Jan 25, 2022·0 cites·10 claims
- 0571US10564572B2Toner container with an operating structure disposed on a first side, and a shutter disposed on a second sideRICOH CO LTD·Filed 2019·Granted Feb 18, 2020·0 cites·20 claims
- 0668US10915040B2Toner container with an operating structure disposed on a first side, a shutter disposed on a second side, and a lockRICOH CO LTD·Filed 2019·Granted Feb 9, 2021·0 cites·16 claims
- 0768US10365584B2Toner container, developing device, process cartridge, and image forming apparatus that include a toner container contacting surface to contact with a developing device engagement releasing structureRICOH CO LTD·Filed 2018·Granted Jul 30, 2019·0 cites·19 claims
- 0864US10025227B2Toner container, developing device, process cartridge, and image forming apparatus that include a toner container contacting surface to contact with a developing device engagement releasing structureYOSHIDA TOMOFUMI·Filed 2017·Granted Jul 17, 2018·0 cites·16 claims
- 0948US11262688B2Structure for protruding handle to release developer cartridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Mar 1, 2022·0 cites·15 claims
- 1035US9405228B2Developer discharging device for image forming apparatusSINDOH CO LTD·Filed 2015·Granted Aug 2, 2016·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →