Inventor · disambiguated record
Hideki Kakuta
Also filed as: KAKUTA HIDEKI
27 granted patents·3 pending applications·196 citations·filing 2007–2024
95Inventor score
Technology areasG03G
Top patents by PatentIndex Score
30 records- 0197US7860437B2Developer container, developing apparatus and process cartridgeCANON KK·Filed 2007·Granted Dec 28, 2010·28 cites·10 claims
- 0294US8532544B2Developer container, developing apparatus and process cartridgeKAKUTA HIDEKI·Filed 2012·Granted Sep 10, 2013·12 cites·29 claims
- 0394US8185023B2Developer container, developing apparatus and process cartridgeKAKUTA HIDEKI·Filed 2010·Granted May 22, 2012·12 cites·8 claims
- 0485US9625852B2Cleaning unit, process cartridge and image forming apparatusCANON KK·Filed 2016·Granted Apr 18, 2017·2 cites·16 claims
- 0584USD631088SProcess cartridgeCANON KK·Filed 2008·Granted Jan 18, 2011·29 cites·1 claims
- 0682USD631090SProcess cartridgeCANON KK·Filed 2008·Granted Jan 18, 2011·26 cites·1 claims
- 0781USD633137SProcess cartridgeCANON KK·Filed 2008·Granted Feb 22, 2011·25 cites·1 claims
- 0880US9304444B2Cleaning unit, process cartridge and image forming apparatusCANON KK·Filed 2013·Granted Apr 5, 2016·2 cites·26 claims
- 0980USD631089SProcess cartridgeCANON KK·Filed 2008·Granted Jan 18, 2011·24 cites·1 claims
- 1080US2024319665A1Process unit including first and second resin materials and image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1179US8208838B2Developing device having light transmitting member for detecting amount of developerKAKUTA HIDEKI·Filed 2009·Granted Jun 26, 2012·4 cites·28 claims
- 1279USD631091SProcess cartridgeCANON KK·Filed 2008·Granted Jan 18, 2011·23 cites·1 claims
- 1378US12038717B2Process unit including first and second resin materials and image forming apparatusCANON KK·Filed 2022·Granted Jul 16, 2024·0 cites·38 claims
- 1478US8019240B2Developing apparatus, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2008·Granted Sep 13, 2011·5 cites·12 claims
- 1576US8886109B2Cleaning unit, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2013·Granted Nov 11, 2014·2 cites·19 claims
- 1675US8380105B2Developing device, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2012·Granted Feb 19, 2013·1 cites·24 claims
- 1773US11520286B2Cartridge and image forming apparatusCANON KK·Filed 2021·Granted Dec 6, 2022·0 cites·20 claims
- 1872US11971682B2Cartridge and image forming apparatusCANON KK·Filed 2023·Granted Apr 30, 2024·0 cites·17 claims
- 1970US9075387B2Cartridge and image forming apparatusCANON KK·Filed 2013·Granted Jul 7, 2015·1 cites·18 claims
- 2067US11650538B2Cartridge and image forming apparatusCANON KK·Filed 2022·Granted May 16, 2023·0 cites·51 claims
- 2161US9529300B2Developing device, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2015·Granted Dec 27, 2016·0 cites·4 claims
- 2260US9158234B2Developing device for use with an electrophotographic image forming apparatus, process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, and an electrophotographic image forming apparatusCANON KK·Filed 2013·Granted Oct 13, 2015·0 cites·21 claims
- 2350US11199789B2Image forming unit and image forming apparatusCANON KK·Filed 2020·Granted Dec 14, 2021·0 cites·9 claims
- 2449US10895825B2Developer accommodating container, developing device and process cartridgeCANON KK·Filed 2019·Granted Jan 19, 2021·0 cites·10 claims
- 2548US9360825B2Cleaning device, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2013·Granted Jun 7, 2016·0 cites·24 claims
- 2644US8509660B2Developing apparatus and process cartridgeSATO MASAAKI·Filed 2010·Granted Aug 13, 2013·0 cites·8 claims
- 2742US10488785B2Developing unit, process cartridge, and image forming apparatus including process cartridgeCANON KK·Filed 2018·Granted Nov 26, 2019·0 cites·7 claims
- 2842US2013223853A1CartridgeCANON KK·Filed 2013·Application pending·0 cites
- 2940US9927737B2Developing apparatus and process cartridgeCANON KK·Filed 2017·Granted Mar 27, 2018·0 cites·10 claims
- 3038US2012008974A1Image forming apparatusKAWAI TACHIO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →