Inventor · disambiguated record
Tamotsu Matsumoto
Also filed as: MATSUMOTO TAMOTSU
44 granted patents·1 pending application·790 citations·filing 1981–2022
98Inventor score
Files withHELEN OF TROY LTD22MATSUMOTO TAMOTSU13MITSUBISHI RAYON CLEANSUI CO4DART IND INC1FORM DESIGN CORP1
Top patents by PatentIndex Score
45 records- 0198US10538366B2Container with sealable lidHELEN OF TROY LTD·Filed 2016·Granted Jan 21, 2020·69 cites·11 claims
- 0298US8479941B2Container with sealable lidMATSUMOTO TAMOTSU·Filed 2010·Granted Jul 9, 2013·123 cites·17 claims
- 0398US7815067B2Container with sealable lidHELEN OF TROY LTD·Filed 2006·Granted Oct 19, 2010·130 cites·17 claims
- 0492USD955186SContainerHELEN OF TROY LTD·Filed 2020·Granted Jun 21, 2022·17 cites·1 claims
- 0591USD610412SStorage containerHELEN OF TROY LTD·Filed 2009·Granted Feb 23, 2010·49 cites·1 claims
- 0690USD1019287SContainerHELEN OF TROY LTD·Filed 2022·Granted Mar 26, 2024·10 cites·1 claims
- 0789USD572086SStorage containerHELEN OF TROY LTD·Filed 2007·Granted Jul 1, 2008·43 cites·1 claims
- 0887USD839664SContainer lidHELEN OF TROY LTD·Filed 2017·Granted Feb 5, 2019·27 cites·1 claims
- 0984US6203054B1Suspension for strollerFORM DESIGN CORP·Filed 1996·Granted Mar 20, 2001·71 cites·7 claims
- 1082USD907430SLidHELEN OF TROY LTD·Filed 2019·Granted Jan 12, 2021·19 cites·1 claims
- 1180USD876176SContainerHELEN OF TROY LTD·Filed 2017·Granted Feb 25, 2020·18 cites·1 claims
- 1279USD878165SContainerHELEN OF TROY LTD·Filed 2017·Granted Mar 17, 2020·17 cites·1 claims
- 1378USD975505SContainerHELEN OF TROY LTD·Filed 2019·Granted Jan 17, 2023·13 cites·1 claims
- 1478US10676252B2Container with sealable lidHELEN OF TROY LTD·Filed 2017·Granted Jun 9, 2020·2 cites·20 claims
- 1577US12122563B2Container with sealable lidHELEN OF TROY LTD·Filed 2022·Granted Oct 22, 2024·0 cites·5 claims
- 1676USD850187SContainer lidHELEN OF TROY LTD·Filed 2017·Granted Jun 4, 2019·15 cites·1 claims
- 1771USD876178SContainerHELEN OF TROY LTD·Filed 2017·Granted Feb 25, 2020·12 cites·1 claims
- 1869USD799635SWater purifierMITSUBISHI RAYON CLEANSUI CO·Filed 2016·Granted Oct 10, 2017·13 cites·1 claims
- 1968US11524820B2Container with sealable lidHELEN OF TROY LTD·Filed 2019·Granted Dec 13, 2022·0 cites·13 claims
- 2068USD506346SContainer with lidDART IND INC·Filed 2003·Granted Jun 21, 2005·18 cites·1 claims
- 2164USD655582SContainerMATSUMOTO TAMOTSU·Filed 2011·Granted Mar 13, 2012·16 cites·1 claims
- 2263USD877574SContainerHELEN OF TROY LTD·Filed 2017·Granted Mar 10, 2020·8 cites·1 claims
- 2363USD876177SContainerHELEN OF TROY LTD·Filed 2017·Granted Feb 25, 2020·8 cites·1 claims
- 2463USD865439SSugar storage deviceMATSUMOTO TAMOTSU·Filed 2017·Granted Nov 5, 2019·9 cites·1 claims
- 2561USD877561SDate expiration tracking deviceMATSUMOTO TAMOTSU·Filed 2017·Granted Mar 10, 2020·8 cites·1 claims
- 2661USD598117SNipple protectorPIGEON CORP·Filed 2008·Granted Aug 11, 2009·11 cites·1 claims
- 2759USD805351SBeverage containerHAYAMI HIDEYO·Filed 2016·Granted Dec 19, 2017·11 cites·1 claims
- 2856USD854879SContainer lidHELEN OF TROY LTD·Filed 2017·Granted Jul 30, 2019·6 cites·1 claims
- 2954US10538367B2Container with sealable lidHELEN OF TROY LTD·Filed 2016·Granted Jan 21, 2020·0 cites·11 claims
- 3049USD854371SContainer lidHELEN OF TROY LTD·Filed 2017·Granted Jul 23, 2019·4 cites·1 claims
- 3145USD854372SContainer lidHELEN OF TROY LTD·Filed 2017·Granted Jul 23, 2019·3 cites·1 claims
- 3245USD809091SWater purifierMITSUBISHI RAYON CLEANSUI CO·Filed 2016·Granted Jan 30, 2018·4 cites·1 claims
- 3344USD694585SContainer configurationMATSUMOTO TAMOTSU·Filed 2012·Granted Dec 3, 2013·5 cites·1 claims
- 3444USD681395SInterlocking containerMATSUMOTO TAMOTSU·Filed 2012·Granted May 7, 2013·5 cites·1 claims
- 3540USD887869SMeasuring cupMATSUMOTO TAMOTSU·Filed 2017·Granted Jun 23, 2020·2 cites·1 claims
- 3639USD880258SMulti-purpose scoopMATSUMOTO TAMOTSU·Filed 2017·Granted Apr 7, 2020·2 cites·1 claims
- 3738USD694628SContainer configurationMATSUMOTO TAMOTSU·Filed 2012·Granted Dec 3, 2013·3 cites·1 claims
- 3837USD799636SWater purifierMITSUBISHI RAYON CLEANSUI CO·Filed 2016·Granted Oct 10, 2017·2 cites·1 claims
- 3936USD833834SSifterMATSUMOTO TAMOTSU·Filed 2017·Granted Nov 20, 2018·1 cites·1 claims
- 4035USD880963SMulti-purpose scoopMATSUMOTO TAMOTSU·Filed 2017·Granted Apr 14, 2020·1 cites·1 claims
- 4135US4916770APortable electric shoe shinerMIDORI CO LTD·Filed 1988·Granted Apr 17, 1990·7 cites·5 claims
- 4235US2011298893A1Apparatus for reading spectral informationMATSUMOTO TAMOTSU·Filed 2009·Application pending·0 cites
- 4334USD694584SContainer configurationMATSUMOTO TAMOTSU·Filed 2012·Granted Dec 3, 2013·2 cites·1 claims
- 4433USD638909SWater purifierMITSUBISHI RAYON CLEANSUI CO·Filed 2010·Granted May 31, 2011·2 cites·1 claims
- 4523US4470702AEquivalent tone region detecting deviceNIHON REGULATOR KK·Filed 1981·Granted Sep 11, 1984·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →