Inventor · disambiguated record
Shinichi Arasawa
Also filed as: ARASAWA SHINICHI
21 granted patents·22 citations·filing 2010–2022
91Inventor score
Top patents by PatentIndex Score
21 records- 0191US8768203B2Image forming apparatus capable of effectively utilizing interior spaceHAMADA MANABU·Filed 2011·Granted Jul 1, 2014·12 cites·18 claims
- 0285US9690231B2Toner 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
- 0379US9261816B2Developer amount detector, developing device, process unit, and image forming apparatusSAKAYA KOHTA·Filed 2014·Granted Feb 16, 2016·2 cites·20 claims
- 0476US8526849B2Process cartridge and image forming apparatusYOSHIDA TOMOFUMI·Filed 2010·Granted Sep 3, 2013·2 cites·9 claims
- 0574US11789380B2Powder container having a flexible sheet to contact the conveying rotatorRICOH CO LTD·Filed 2022·Granted Oct 17, 2023·0 cites·8 claims
- 0671US11231664B2Toner 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
- 0771US10564572B2Toner 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
- 0871US8478162B2Image forming apparatusARASAWA SHINICHI·Filed 2010·Granted Jul 2, 2013·2 cites·23 claims
- 0969US11307517B2Powder container with a contact portion to cancel a restriction member from restricting rotation of an engagement portionRICOH CO LTD·Filed 2020·Granted Apr 19, 2022·0 cites·11 claims
- 1069US10866537B2Powder container having contact portion to contact a restriction memberNIEDA HIROAKI·Filed 2019·Granted Dec 15, 2020·0 cites·16 claims
- 1169US8843005B2Developing device, process unit, and image forming apparatusYOSHIDA TOMOFUMI·Filed 2012·Granted Sep 23, 2014·1 cites·19 claims
- 1268US10915040B2Toner 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
- 1368US10365584B2Toner 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
- 1465US10401758B2Powder container, process cartridge, and image forming apparatusKITA EMI·Filed 2019·Granted Sep 3, 2019·0 cites·19 claims
- 1564US10025227B2Toner 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
- 1662US10254680B2Powder container, process cartridge, and image forming apparatusKITA EMI·Filed 2018·Granted Apr 9, 2019·0 cites·14 claims
- 1751US11754963B2Image forming apparatusARASAWA SHINICHI·Filed 2022·Granted Sep 12, 2023·0 cites·14 claims
- 1851US10025228B2Collecting member to collect image forming powderSAKAYA KOHTA·Filed 2015·Granted Jul 17, 2018·0 cites·20 claims
- 1946US9405213B2Optical-writing-head positioner and image forming apparatus incorporating sameARASAWA SHINICHI·Filed 2015·Granted Aug 2, 2016·0 cites·9 claims
- 2039US9348309B2Image forming apparatus and driving method for driving image forming apparatusFUJITA MASANARI·Filed 2015·Granted May 24, 2016·0 cites·20 claims
- 2122USD740357SPowder containerARASAWA SHINICHI·Filed 2014·Granted Oct 6, 2015·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →