Assignee
MASUDA KOJI
JP·18 granted patents·9 pending applications·46 citations·filing 1985–2025
Top patents by PatentIndex Score
27 records- 0194US9377739B2Toner-density calculating method, reflective optical sensor, reflective optical sensor device, and image forming apparatusMASUDA KOJI·Filed 2014·Granted Jun 28, 2016·6 cites·19 claims
- 0293US8787782B2Toner-density calculating method, reflective optical sensor, reflective optical sensor device, and image forming apparatusMASUDA KOJI·Filed 2013·Granted Jul 22, 2014·5 cites·13 claims
- 0393US8260164B2Toner-density calculating method, reflective optical sensor, reflective optical sensor device, and image forming apparatusMASUDA KOJI·Filed 2009·Granted Sep 4, 2012·10 cites·16 claims
- 0488US8564782B2Toner-density calculating method, reflective optical sensor, reflective optical sensor device, and image forming apparatusMASUDA KOJI·Filed 2012·Granted Oct 22, 2013·3 cites·15 claims
- 0584US8249477B2Method of detecting position of toner pattern, optical sensor, and image forming apparatusMASUDA KOJI·Filed 2009·Granted Aug 21, 2012·7 cites·13 claims
- 0671US8957219B2Acetic acid amide derivative having inhibitory activity on endothelial lipaseMASUDA KOJI·Filed 2009·Granted Feb 17, 2015·1 cites·14 claims
- 0765US8754113B2Oxadiazole derivative having endothelial lipase inhibitory activityMASUDA KOJI·Filed 2010·Granted Jun 17, 2014·1 cites·17 claims
- 0863US8279284B2Video display apparatusMASUDA KOJI·Filed 2009·Granted Oct 2, 2012·1 cites·10 claims
- 0961US8896846B2Reflective optical sensor and image forming apparatusMASUDA KOJI·Filed 2013·Granted Nov 25, 2014·0 cites·12 claims
- 1061US2025271363A1Measuring apparatus and measuring methodMASUDA KOJI·Filed 2025·Application pending·0 cites
- 1161US2025271260A1Measuring apparatus and measuring methodMASUDA KOJI·Filed 2025·Application pending·0 cites
- 1260US8259379B2Optical scanning device and image forming apparatusMASUDA KOJI·Filed 2008·Granted Sep 4, 2012·2 cites·15 claims
- 1360US2024248055A1Thermographic inspection apparatus and inspection methodMASUDA KOJI·Filed 2022·Application pending·0 cites
- 1460US2025271359A1Measurement apparatus and measurement methodMASUDA KOJI·Filed 2025·Application pending·0 cites
- 1557US9128441B2Image forming apparatus and image forming methodMASUDA KOJI·Filed 2013·Granted Sep 8, 2015·0 cites·14 claims
- 1656US2023098041A1Inspection apparatus and inspection methodMASUDA KOJI·Filed 2022·Application pending·0 cites
- 1755US9442438B2Image forming apparatus and image forming methodMASUDA KOJI·Filed 2015·Granted Sep 13, 2016·0 cites·18 claims
- 1854US9052668B2Image forming apparatus, sensing method, and recording mediumMASUDA KOJI·Filed 2014·Granted Jun 9, 2015·0 cites·9 claims
- 1954US8422033B2Reflective optical sensor and image forming apparatusMASUDA KOJI·Filed 2010·Granted Apr 16, 2013·0 cites·4 claims
- 2053US2025130188A1Image acquisition apparatus, inspection apparatus, and image acquisition methodMASUDA KOJI·Filed 2022·Application pending·0 cites
- 2152US9316963B2Image forming apparatusMASUDA KOJI·Filed 2014·Granted Apr 19, 2016·0 cites·8 claims
- 2250US9195198B2Image forming apparatusMASUDA KOJI·Filed 2013·Granted Nov 24, 2015·0 cites·15 claims
- 2348US4667719ANon-skid ice and snow tread configuration for pneumatic vehicle tiresMASUDA KOJI·Filed 1985·Granted May 26, 1987·10 cites·4 claims
- 2446US2015092994A1Eligible operator determination device and eligible operator determination methodMASUDA KOJI·Filed 2014·Application pending·0 cites
- 2539US10048808B2Input operation detection device, projection apparatus, interactive whiteboard, digital signage, and projection systemMASUDA KOJI·Filed 2015·Granted Aug 14, 2018·0 cites·16 claims
- 2637US2016259402A1Contact detection apparatus, projector apparatus, electronic board apparatus, digital signage apparatus, projector system, and contact detection methodMASUDA KOJI·Filed 2016·Application pending·0 cites
- 2734US2015301690A1Input-operation detection device, image display apparatus, projector apparatus and projector systemMASUDA KOJI·Filed 2015·Application pending·0 cites
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