Inventor · disambiguated record
Yasuhiko Ikeda
Also filed as: IKEDA YASUHIKO · TAKITA YOSHIKAZU
75 granted patents·7 pending applications·1,541 citations·filing 1978–2022
99Inventor score
Top patents by PatentIndex Score
82 records- 0198US4800629APlastic buckleNIFCO INC·Filed 1987·Granted Jan 31, 1989·151 cites·3 claims
- 0296US7393026B2Lock mechanism and latch deviceNIFCO INC·Filed 2006·Granted Jul 1, 2008·52 cites·13 claims
- 0395US5859653AInk jet recording apparatus for maintaining constant distance between recording head and recording mediumCANON KK·Filed 1997·Granted Jan 12, 1999·120 cites·23 claims
- 0493US8297731B2Recording apparatus capable of checking positions of ink containers, and method for checking the positionsOCHIAI TAKAYUKI·Filed 2009·Granted Oct 30, 2012·16 cites·18 claims
- 0593US5737808ACord fastenerNIFCO INC·Filed 1997·Granted Apr 14, 1998·58 cites·20 claims
- 0693US5689290ALiquid level detecting mechanism and ink jet recording apparatus having the mechanismCANON KK·Filed 1996·Granted Nov 18, 1997·88 cites·40 claims
- 0792US6012795AInk amount detecting device and recording apparatus provided with such a deviceCANON KK·Filed 1997·Granted Jan 11, 2000·88 cites·20 claims
- 0891US8408827B2Recording apparatus and sheet processing methodTAKEUCHI TOSHIKI·Filed 2010·Granted Apr 2, 2013·6 cites·11 claims
- 0991US6899474B2Recording apparatusCANON KK·Filed 2003·Granted May 31, 2005·41 cites·6 claims
- 1091US6092891AFixing mechanism and ink jet recording apparatus using the fixing mechanismCANON KK·Filed 1994·Granted Jul 25, 2000·78 cites·14 claims
- 1191US4843688ABuckle having belt engaging friction meansNIFCO INC·Filed 1987·Granted Jul 4, 1989·124 cites·21 claims
- 1288US8746997B2Recording apparatus and sheet processing methodCANON KK·Filed 2013·Granted Jun 10, 2014·4 cites·4 claims
- 1388US7059697B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2005·Granted Jun 13, 2006·10 cites·4 claims
- 1488USD430484SString fixing deviceNIFCO INC·Filed 1999·Granted Sep 5, 2000·32 cites·1 claims
- 1588USD368852SStrap fastenerNIFCO INC·Filed 1994·Granted Apr 16, 1996·28 cites·1 claims
- 1686US6314625B1Zipper handle structureNIFCO INC·Filed 2000·Granted Nov 13, 2001·32 cites·6 claims
- 1786US5508722AInk jet apparatus and method for detecting ink nondischarge based on ink temperatureCANON KK·Filed 1993·Granted Apr 16, 1996·43 cites·13 claims
- 1885US7455382B2Recording apparatus for detecting position of ink tank and position detecting method of the ink tankCANON KK·Filed 2006·Granted Nov 25, 2008·8 cites·8 claims
- 1985US6135439ASheet feeding apparatusCANON KK·Filed 1999·Granted Oct 24, 2000·32 cites·11 claims
- 2085US5153052ADouble-shot molded resin articleNIFCO INC·Filed 1991·Granted Oct 6, 1992·76 cites·13 claims
- 2184US8757755B2Image forming apparatusCANON KK·Filed 2013·Granted Jun 24, 2014·3 cites·4 claims
- 2284US6327751B1Code holding buckleNIFCO INC·Filed 2000·Granted Dec 11, 2001·28 cites·6 claims
- 2384US5988787AInk jet apparatus having a recording unit cartridge including a recording head, ink supply system and ink collecting memberCANON KK·Filed 1995·Granted Nov 23, 1999·52 cites·8 claims
- 2483US6995319B2Cord end coverNIFCO INC·Filed 2005·Granted Feb 7, 2006·4 cites·7 claims
- 2583USD367222SStrap fastenerNIFCO INC·Filed 1994·Granted Feb 20, 1996·23 cites·1 claims
- 2681US8469506B2PrinterUCHIDA HARUO·Filed 2009·Granted Jun 25, 2013·5 cites·18 claims
- 2781US6834925B2Recording apparatusCANON KK·Filed 2001·Granted Dec 28, 2004·21 cites·6 claims
- 2881USD373076SStrap fastenerNIFCO INC·Filed 1994·Granted Aug 27, 1996·20 cites·1 claims
- 2981US4928364ABuckleNIFCO INC·Filed 1989·Granted May 29, 1990·37 cites·6 claims
- 3075US7604317B2Recording apparatus capable of checking positions of ink containers, and method for checking the positionsCANON KK·Filed 2006·Granted Oct 20, 2009·3 cites·14 claims
- 3174USD439507SCord fastenerNIFCO INC·Filed 2000·Granted Mar 27, 2001·19 cites·1 claims
- 3271US8746875B2PrinterCANON KK·Filed 2013·Granted Jun 10, 2014·1 cites·12 claims
- 3370US7645012B2Recording apparatusCANON KK·Filed 2006·Granted Jan 12, 2010·3 cites·10 claims
- 3470US6102506ARecording apparatusCANON KK·Filed 1996·Granted Aug 15, 2000·38 cites·21 claims
- 3569US5721581ARecording apparatusCANON KK·Filed 1994·Granted Feb 24, 1998·25 cites·19 claims
- 3668US8851770B2Printing apparatusIKEDA YASUHIKO·Filed 2010·Granted Oct 7, 2014·2 cites·17 claims
- 3768US8534827B2Image forming apparatusHOSHI AKIMITSU·Filed 2010·Granted Sep 17, 2013·1 cites·15 claims
- 3868US8485630B2Recording-medium-conveying device and recording apparatusKAWAGUCHI KOICHIRO·Filed 2010·Granted Jul 16, 2013·2 cites·14 claims
- 3967US4863587AMethod for recovery of a phenolic polymerization inhibitorNIPPON STEEL CHEMICAL CO·Filed 1988·Granted Sep 5, 1989·11 cites·19 claims
- 4066US8295758B2Method of correcting curl of sheet and recording apparatusYOSHIDA MASAHITO·Filed 2010·Granted Oct 23, 2012·2 cites·8 claims
- 4165US7905565B2Recording apparatus and method for detecting the position of an ink containerCANON KK·Filed 2006·Granted Mar 15, 2011·2 cites·13 claims
- 4265US5844687AImage processing apparatusCANON KK·Filed 1995·Granted Dec 1, 1998·31 cites·50 claims
- 4364USD443816SCord end coverNIFCO INC·Filed 2000·Granted Jun 19, 2001·13 cites·1 claims
- 4463US12422269B2Guidance system of electric mobility vehiclePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2022·Granted Sep 23, 2025·0 cites·4 claims
- 4559US12391138B2Electric vehicle, and charging and discharging facility, and systemPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2022·Granted Aug 19, 2025·0 cites·7 claims
- 4659US8540360B2Printing apparatus, printing method, and sheet processing methodNITTA TETSUHIRO·Filed 2010·Granted Sep 24, 2013·1 cites·21 claims
- 4758US7044570B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2003·Granted May 16, 2006·6 cites·6 claims
- 4858US6974203B2Recording apparatusCANON KK·Filed 2001·Granted Dec 13, 2005·7 cites·5 claims
- 4957US8282206B2PrinterYANAGI HARUYUKI·Filed 2009·Granted Oct 9, 2012·1 cites·10 claims
- 5057US6793303B2Recording apparatusCANON KK·Filed 2002·Granted Sep 21, 2004·6 cites·11 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →