Inventor · disambiguated record
Fumitaka Sobue
Also filed as: SOBUE FUMITAKA
11 granted patents·2 pending applications·62 citations·filing 2003–2023
87Inventor score
Top patents by PatentIndex Score
13 records- 0187US6795099B2Laser beam with controllable light quantity feature usable in an image forming apparatusCANON KK·Filed 2003·Granted Sep 21, 2004·31 cites·18 claims
- 0278US7719559B2Image forming apparatus, optical scanning apparatus, and auto light power control methodCANON KK·Filed 2007·Granted May 18, 2010·6 cites·8 claims
- 0376US7742189B2Optical scanning apparatusCANON KK·Filed 2006·Granted Jun 22, 2010·5 cites·20 claims
- 0475US7209273B2Image forming apparatus and image forming methodCANON KK·Filed 2006·Granted Apr 24, 2007·5 cites·5 claims
- 0574US7376368B2Water content determination apparatus, image forming apparatus, control method, and programCANON KK·Filed 2006·Granted May 20, 2008·4 cites·11 claims
- 0674US7277113B2Method and apparatus for image formingCANON KK·Filed 2005·Granted Oct 2, 2007·7 cites·6 claims
- 0767US8867946B2Image forming system using pattern images for image forming on two sides of a sheetSOBUE FUMITAKA·Filed 2010·Granted Oct 21, 2014·2 cites·3 claims
- 0866US7688342B2Image forming apparatus and control method thereofCANON KK·Filed 2007·Granted Mar 30, 2010·2 cites·12 claims
- 0958US11815828B2Developing deviceCANON KK·Filed 2021·Granted Nov 14, 2023·0 cites·13 claims
- 1050US11841665B2Image forming apparatusCANON KK·Filed 2022·Granted Dec 12, 2023·0 cites·4 claims
- 1150US2024142907A1Image forming apparatus and shutdown method at time of power cut-offCANON KK·Filed 2023·Application pending·0 cites
- 1238US2008100691A1Frequency modulatorCANON KK·Filed 2007·Application pending·0 cites
- 1337US10451994B2Image forming apparatus capable of correcting position of image formed on image bearing memberCANON KK·Filed 2016·Granted Oct 22, 2019·0 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →