Inventor · disambiguated record
Takeshi Ikegami
Also filed as: IKEGAMI TAKESHI
81 granted patents·20 pending applications·897 citations·filing 1979–2024
99Inventor score
Top patents by PatentIndex Score
101 records- 0196US7402838B2Nitride semiconductor deviceNICHIA CORP·Filed 2006·Granted Jul 22, 2008·87 cites·19 claims
- 0296US7380519B2Pet litter boxUNICHARM PETCARE CORP·Filed 2006·Granted Jun 3, 2008·39 cites·1 claims
- 0395US7947994B2Nitride semiconductor deviceNICHIA CORP·Filed 2008·Granted May 24, 2011·45 cites·20 claims
- 0494US9265234B2Absorbent article for petKOMATSUBARA DAISUKE·Filed 2012·Granted Feb 23, 2016·19 cites·7 claims
- 0593US11071281B1Cat attractant ballTHE HARTZ MOUNTAIN CORP·Filed 2021·Granted Jul 27, 2021·2 cites·20 claims
- 0693US8453604B2Animal litterMATSUO TAKAYUKI·Filed 2011·Granted Jun 4, 2013·17 cites·12 claims
- 0793US7131396B2Animal toiletUNICHARM PETCARE CORP·Filed 2006·Granted Nov 7, 2006·20 cites·15 claims
- 0892US10069045B2Method of manufacturing light emitting deviceNICHIA CORP·Filed 2017·Granted Sep 4, 2018·7 cites·4 claims
- 0991US8020523B2Absorbent article for animalUNI CHARM CORP·Filed 2006·Granted Sep 20, 2011·22 cites·16 claims
- 1091US7856945B2Animal litter boxUNI CHARM CORP·Filed 2008·Granted Dec 28, 2010·21 cites·7 claims
- 1191US7678221B2Pet waste absorption sheet and process for manufacturing the sameUNICHARM PETCARE CORP·Filed 2007·Granted Mar 16, 2010·18 cites·8 claims
- 1290US8042490B2Animal waste collection sheetUNI CHARM CORP·Filed 2008·Granted Oct 25, 2011·18 cites·8 claims
- 1390US7193246B1Nitride semiconductor deviceNICHIA CORP·Filed 1999·Granted Mar 20, 2007·164 cites·10 claims
- 1490US6994054B2Animal litter boxUNICHARM PETCARE CORP·Filed 2003·Granted Feb 7, 2006·30 cites·13 claims
- 1588US6460484B2Pet sheetUNI HEARTOUS CORP·Filed 2001·Granted Oct 8, 2002·31 cites·15 claims
- 1687US6405678B2Granular absorbent article for pet animalsUNI HEARTOUS CORP·Filed 2001·Granted Jun 18, 2002·33 cites·6 claims
- 1786US10555502B1Stuffed toy containing cat attractant materialTHE HARTZ MOUNTAIN CORP·Filed 2019·Granted Feb 11, 2020·3 cites·22 claims
- 1886US9661826B2Absorbent sheet for pets and production method for absorbent sheet for petsUNICHARM CORP·Filed 2013·Granted May 30, 2017·5 cites·3 claims
- 1986US8468973B2Excretion disposal sheet for pet animalsSASANO YASUHIRO·Filed 2009·Granted Jun 25, 2013·17 cites·16 claims
- 2085US7849818B2Animal litter boxUNI CHARM CORP·Filed 2008·Granted Dec 14, 2010·12 cites·5 claims
- 2185US7493870B2Pet waste absorption sheet and process for manufacturing the sameUNICHARM PETCARE CORP·Filed 2006·Granted Feb 24, 2009·11 cites·5 claims
- 2284US11000015B1Cat attractant ballTHE HARTZ MOUNTAIN CORP·Filed 2019·Granted May 11, 2021·2 cites·23 claims
- 2384US8640649B2Liquid-absorbing sheet for animal litter boxMATSUO TAKAYUKI·Filed 2010·Granted Feb 4, 2014·7 cites·14 claims
- 2484US8101815B2Pet waste absorption sheetKANEKO SHINYA·Filed 2006·Granted Jan 24, 2012·13 cites·6 claims
- 2584US7793616B2Animal litter for animalsUNICHARM PETCARE CORP·Filed 2008·Granted Sep 14, 2010·9 cites·8 claims
- 2683US10093459B2Fluid containerUNICHARM CORP·Filed 2015·Granted Oct 9, 2018·4 cites·11 claims
- 2783US9656770B2Method of filling a container with animal litterUNICHARM CORP·Filed 2014·Granted May 23, 2017·6 cites·20 claims
- 2883US8578888B2Animal excrement disposal sheet and manufacturing method thereofKOMATSUBARA DAISUKE·Filed 2010·Granted Nov 12, 2013·7 cites·9 claims
- 2982US10179678B2Applicator with breakaway capTHE HARTZ MOUNTAIN CORP·Filed 2017·Granted Jan 15, 2019·4 cites·30 claims
- 3082US10051835B2Excreta treatment materialUNICHARM CORP·Filed 2015·Granted Aug 21, 2018·3 cites·9 claims
- 3182US9332731B2Pet diaperKOMATSUBARA DAISUKE·Filed 2012·Granted May 10, 2016·16 cites·15 claims
- 3282US8042489B2Animal waste collection sheetUNI CHARM CORP·Filed 2008·Granted Oct 25, 2011·9 cites·4 claims
- 3382US7467600B2Animal litterUNICHARM PETCARE CORP·Filed 2005·Granted Dec 23, 2008·10 cites·9 claims
- 3482US7195618B2Diaper for male petUNICHARM PETCARE CORP·Filed 2004·Granted Mar 27, 2007·21 cites·16 claims
- 3581US12458018B1Solid phase compositions and manufacturing methods for ectoparasiticidal controlTHE HARTZ MOUNTAIN CORP·Filed 2024·Granted Nov 4, 2025·0 cites·28 claims
- 3681US11730136B2Absorbent sheet for petsUNICHARM CORP·Filed 2020·Granted Aug 22, 2023·1 cites·7 claims
- 3781US8388589B2Pet sheetKANEKO SHINYA·Filed 2008·Granted Mar 5, 2013·8 cites·13 claims
- 3879US9402367B2Pet sheet and pet sheet for packaging bodyUNICHARM CORP·Filed 2013·Granted Aug 2, 2016·5 cites·15 claims
- 3979US7895976B2Animal litterUNI CHARM CORP·Filed 2005·Granted Mar 1, 2011·8 cites·6 claims
- 4079US7387085B2Animal litterUNICHARM PETCARE CORP·Filed 2005·Granted Jun 17, 2008·8 cites·16 claims
- 4178US7987818B2Animal litter boxUNI CHARM CORP·Filed 2010·Granted Aug 2, 2011·5 cites·3 claims
- 4278US4572652ACopying machine with audible indicator meansSHARP KK·Filed 1982·Granted Feb 25, 1986·27 cites·8 claims
- 4377US7832357B2Animal litter boxUNICHARM PETCARE CORP·Filed 2008·Granted Nov 16, 2010·6 cites·3 claims
- 4474US9093620B2Light emitting device and method of manufacturing light emitting deviceNICHIA CORP·Filed 2014·Granted Jul 28, 2015·2 cites·15 claims
- 4574US4276978ASheet conveyor for use in copying machinesSHARP KK·Filed 1979·Granted Jul 7, 1981·15 cites·8 claims
- 4672US9259365B2Absorbent article packageKOMATSUBARA DAISUKE·Filed 2012·Granted Feb 16, 2016·3 cites·13 claims
- 4772US9113612B2Absorbent article for petKOMATSUBARA DAISUKE·Filed 2012·Granted Aug 25, 2015·6 cites·7 claims
- 4872US8327802B2Animal litter boxMATSUO TAKAYUKI·Filed 2008·Granted Dec 11, 2012·5 cites·6 claims
- 4972US6553938B2Pet sheetUNICHARM PETCARE CORP·Filed 2001·Granted Apr 29, 2003·12 cites·15 claims
- 5071US8230811B2Animal litterMATSUO TAKAYUKI·Filed 2007·Granted Jul 31, 2012·3 cites·10 claims
Showing the top 50 of 101 patent records by PatentIndex Score.
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