Inventor · disambiguated record
Yusuke Niikawa
Also filed as: NIIKAWA YUSUKE
18 granted patents·17 pending applications·73 citations·filing 2010–2025
93Inventor score
Top patents by PatentIndex Score
35 records- 0199US11199807B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2020·Granted Dec 14, 2021·12 cites·289 claims
- 0298US9791825B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2016·Granted Oct 17, 2017·14 cites·6 claims
- 0397US12066786B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2023·Granted Aug 20, 2024·2 cites·39 claims
- 0497US11579561B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2022·Granted Feb 14, 2023·2 cites·30 claims
- 0597US10671015B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2018·Granted Jun 2, 2020·10 cites·1 claims
- 0697US10203652B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2017·Granted Feb 12, 2019·11 cites·15 claims
- 0795US12130579B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2023·Granted Oct 29, 2024·1 cites·57 claims
- 0894US11175620B2Image forming apparatusCANON KK·Filed 2021·Granted Nov 16, 2021·3 cites·10 claims
- 0989US2025013188A1Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1086US12006174B2Sheet conveyance apparatus and image forming apparatusCANON KK·Filed 2022·Granted Jun 11, 2024·1 cites·19 claims
- 1186US9083831B2Image forming apparatusCANON KK·Filed 2014·Granted Jul 14, 2015·7 cites·22 claims
- 1285US11204576B2Driving apparatus and image forming apparatus with improved drive output member maintainabilityCANON KK·Filed 2019·Granted Dec 21, 2021·2 cites·16 claims
- 1380US10107362B2Drive transmission mechanism and image forming apparatusCANON KK·Filed 2017·Granted Oct 23, 2018·2 cites·20 claims
- 1478US8521059B2Apparatus transportable in a cartridge-mounted state for electrophotography image formingFURUYA NORIO·Filed 2011·Granted Aug 27, 2013·3 cites·12 claims
- 1578US2022043389A1Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2021·Application pending·0 cites
- 1674US2025199451A1Photosensitive member unit, cartridge and electrophotographic image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1771US9342040B2Image forming apparatus and cartridgeCANON KK·Filed 2013·Granted May 17, 2016·1 cites·18 claims
- 1868US8744305B2Image forming apparatus with latch for openable coverNIIKAWA YUSUKE·Filed 2010·Granted Jun 3, 2014·2 cites·9 claims
- 1966US2024366323A1Medical apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2064US2024359344A1Continuum robot systemCANON KK·Filed 2024·Application pending·0 cites
- 2164US2024189047A1Medical apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2264US2024390646A1Medical apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2364US2024358458A1Continuum robot systemCANON KK·Filed 2024·Application pending·0 cites
- 2464US2024408354A1Medical apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2563US2024315681A1Supporting apparatus, and manufacturing method for supporting apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2663US2024416080A1Medical device and bendable unitCANON KK·Filed 2024·Application pending·0 cites
- 2763US2024407866A1Continuum robotCANON KK·Filed 2024·Application pending·0 cites
- 2862US2024216089A1Medical apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2962US2024189048A1Medical apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3059US2023372666A1Medical device and bendable unitCANON KK·Filed 2023·Application pending·0 cites
- 3156US2023182283A1Continuum robotCANON KK·Filed 2022·Application pending·0 cites
- 3256US2024411243A1Photosensitive member unit, cartridge and electrophotographic image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3355US11119436B2Driving device and image forming apparatusCANON KK·Filed 2020·Granted Sep 14, 2021·0 cites·8 claims
- 3454US11199803B2Driving device, image forming device, and method of manufacturing driving deviceCANON KK·Filed 2020·Granted Dec 14, 2021·0 cites·20 claims
- 3547US11550254B2Image forming apparatusCANON KK·Filed 2021·Granted Jan 10, 2023·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →