Inventor · disambiguated record
Masaki Furutani
Also filed as: FURUTANI Masaki
14 granted patents·3 pending applications·329 citations·filing 2013–2025
94Inventor score
Technology areasG03G
Files withCANON KK17
Top patents by PatentIndex Score
17 records- 0199US9885978B2Developer accommodating unit, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2017·Granted Feb 6, 2018·30 cites·19 claims
- 0299US9665040B2Developer accommodating unit, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2013·Granted May 30, 2017·31 cites·41 claims
- 0398US9207581B2Developer accommodating unit, developing device, process cartridge and image forming apparatusCANON KK·Filed 2014·Granted Dec 8, 2015·48 cites·22 claims
- 0498US9152081B2Developer accommodating container, process cartridge, electrophotographic image forming apparatusCANON KK·Filed 2013·Granted Oct 6, 2015·29 cites·38 claims
- 0598US9146500B2Developer accommodating unitCANON KK·Filed 2013·Granted Sep 29, 2015·35 cites·17 claims
- 0698US9063464B2Developer containing unit, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2013·Granted Jun 23, 2015·37 cites·22 claims
- 0797US10175609B2Developer accommodating unit, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2017·Granted Jan 8, 2019·13 cites·20 claims
- 0897US9383678B2Developer accommodating container, process cartridge and image forming apparatusCANON KK·Filed 2013·Granted Jul 5, 2016·25 cites·13 claims
- 0997US9354553B2Developer accommodating container, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2014·Granted May 31, 2016·33 cites·28 claims
- 1097US9304440B2Developer accommodating unit, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2013·Granted Apr 5, 2016·32 cites·20 claims
- 1194US10620567B2Developer accommodating unit, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2018·Granted Apr 14, 2020·4 cites·11 claims
- 1294US9213263B2Flexible developer accommodating container with unsealable openingsCANON KK·Filed 2013·Granted Dec 15, 2015·8 cites·48 claims
- 1387US8824918B2Developer accommodating unit, process cartridge, electrophotographic image forming apparatusCANON KK·Filed 2013·Granted Sep 2, 2014·4 cites·10 claims
- 1478US2025341798A1Fixing deviceCANON KK·Filed 2025·Application pending·0 cites
- 1578US2025348027A1Fixing unitCANON KK·Filed 2025·Application pending·0 cites
- 1675US2025383617A1Fixing deviceCANON KK·Filed 2025·Application pending·0 cites
- 1754US9405224B2Developer accommodating container with flexible members forming injection openingCANON KK·Filed 2013·Granted Aug 2, 2016·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →