Inventor · disambiguated record
Tadashi Matsudaira
Also filed as: MATSUDAIRA TADASHI
23 granted patents·4 pending applications·169 citations·filing 1975–2017
94Inventor score
Files withKONICA MINOLTA BUSINESS TECH9KONISHIROKU PHOTO IND5KONICA MINOLTA INC4NARA TAKASHI2PENG YOUBAO2
Top patents by PatentIndex Score
27 records- 0190US7775520B2Paper sheet conveyance apparatus and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Aug 17, 2010·13 cites·29 claims
- 0285US6177739B1Electric power source for equipment having power saving mode, power saving control device and image forming apparatus having the power sourceKONISHIROKU PHOTO IND·Filed 1998·Granted Jan 23, 2001·37 cites·6 claims
- 0383US8639131B2Belt drive apparatus and image forming apparatusPENG YOUBAO·Filed 2010·Granted Jan 28, 2014·4 cites·12 claims
- 0483US5467173ASpeed control circuit for an optical scanning system driving motor for an image forming apparatusKONISHIROKU PHOTO IND·Filed 1994·Granted Nov 14, 1995·31 cites·20 claims
- 0580US7634210B2Cleaning system for an image forming apparatus for margin-less printing and control method thereofKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Dec 15, 2009·6 cites·6 claims
- 0677US7751742B2Image forming apparatus and image forming systemKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Jul 6, 2010·5 cites·14 claims
- 0774US8049931B2Image forming apparatus and image forming method for setting a margin region, a density change region, and regular density regionKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Nov 1, 2011·4 cites·16 claims
- 0872US8223386B2Image forming apparatus with detecting devices for image positioning on reversed sheetOYAMA HIROSHI·Filed 2007·Granted Jul 17, 2012·4 cites·15 claims
- 0971US3985698AMethod for improving emulsion paint by adding an acrylic resin produced from a tertiary amine containing ethylenically unsaturated monomerKANSAI PAINT CO LTD·Filed 1975·Granted Oct 12, 1976·24 cites·9 claims
- 1069US8412086B2Image forming apparatus, clear layer forming apparatus, and image forming systemMATSUDAIRA TADASHI·Filed 2010·Granted Apr 2, 2013·2 cites·21 claims
- 1160US7457009B2Image reading apparatus and image forming apparatusKONICA MINOLTA HOLDINGS INC·Filed 2003·Granted Nov 25, 2008·4 cites·14 claims
- 1254US9618901B2Sheet humidification apparatus and humidification control methodKONICA MINOLTA INC·Filed 2016·Granted Apr 11, 2017·0 cites·11 claims
- 1354US6311028B1Fixing apparatus with controlled heatersKONISHIROKU PHOTO IND·Filed 1999·Granted Oct 30, 2001·11 cites·5 claims
- 1452US10054880B2Apparatus having a control unit for operating halogen lamp heaters based on duty cycleKONICA MINOLTA INC·Filed 2017·Granted Aug 21, 2018·0 cites·8 claims
- 1550US5412295AAbnormality detection circuit for a motor for use in a copierKONISHIROKU PHOTO IND·Filed 1993·Granted May 2, 1995·14 cites·10 claims
- 1648US2010061783A1Sheet conveying apparatus and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2009·Application pending·0 cites
- 1747US10291792B2Reading apparatus determining whether a read is valid and image forming apparatus including the reading apparatusKONICA MINOLTA INC·Filed 2017·Granted May 14, 2019·0 cites·13 claims
- 1847US7197253B2Image forming apparatus including two CPUs to control a fixing deviceKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Mar 27, 2007·3 cites·10 claims
- 1947US6792225B2Switch and image forming apparatusKONISHIROKU PHOTO IND·Filed 2003·Granted Sep 14, 2004·4 cites·13 claims
- 2047US2005207777A1Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2004·Application pending·0 cites
- 2144US7154517B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Dec 26, 2006·2 cites·14 claims
- 2242US10007216B2Duty cycled halogen lamp image forming apparatusKONICA MINOLTA INC·Filed 2017·Granted Jun 26, 2018·0 cites·5 claims
- 2340US8837962B2Image forming apparatus with function for correcting deviation of image forming positionPENG YOUBAO·Filed 2011·Granted Sep 16, 2014·0 cites·12 claims
- 2440US7181149B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Feb 20, 2007·1 cites·22 claims
- 2539US8818248B2Image forming apparatusNARA TAKASHI·Filed 2012·Granted Aug 26, 2014·0 cites·7 claims
- 2634US2005134677A1Image-forming apparatusFiled 2004·Application pending·0 cites
- 2730US2011188872A1Fixing device and image forming apparatusNARA TAKASHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →