Inventor · disambiguated record
Yuuji Matsuda
Also filed as: MATSUDA YUUJI
11 granted patents·1 pending application·148 citations·filing 1997–2024
90Inventor score
Top patents by PatentIndex Score
12 records- 0194US7509074B2Method and apparatus for image forming capable of effectively reducing unevenness of density and color displacement of imagesRICOH KK·Filed 2007·Granted Mar 24, 2009·16 cites·14 claims
- 0289US6949896B2Apparatus for and method of driving motor to move object at a constant velocityRICOH KK·Filed 2003·Granted Sep 27, 2005·54 cites·24 claims
- 0384US7110700B2Belt driving controller, process cartridge, and image forming apparatusRICOH KK·Filed 2004·Granted Sep 19, 2006·22 cites·54 claims
- 0482US7257339B2Method and apparatus for image forming capable of effectively reducing unevenness of density and color displacement of imagesRICOH KK·Filed 2004·Granted Aug 14, 2007·17 cites·25 claims
- 0571US7330009B2Method, apparatus, and program for driving a motor in a feedback control system, capable of suppressing motor oscillationRICOH KK·Filed 2004·Granted Feb 12, 2008·16 cites·6 claims
- 0663US7800335B2Method, apparatus, and program for driving a motor in a feedback control system, capable of suppressing motor oscillationRICOH KK·Filed 2007·Granted Sep 21, 2010·4 cites·21 claims
- 0761US12105440B2Image forming apparatus, image forming method, and non-transitory recording mediumIEIRI YUJI·Filed 2023·Granted Oct 1, 2024·0 cites·6 claims
- 0856US6122008ASolid state image pickup device and its driving method using two different periods in a field or frameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 19, 2000·16 cites·12 claims
- 0950US12353161B2Image forming apparatus, fault sensing method, and non-transitory computer-readable recording medium storing fault sensing programYAMAHORI SHUNTA·Filed 2024·Granted Jul 8, 2025·0 cites·17 claims
- 1047US6967684B2Solid state image pickup device and its driving method using two different periodsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Nov 22, 2005·0 cites·9 claims
- 1141US2013073773A1Access control apparatus, image forming apparatus, and access control methodMATSUDA YUUJI·Filed 2012·Application pending·0 cites
- 1234US6392700B1Solid state image pickup device and its driving method using two different periods in a field or frameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted May 21, 2002·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →