Inventor · disambiguated record
Tomoyoshi Izutsu
Also filed as: IZUTSU TOMOYOSHI
12 granted patents·2 pending applications·184 citations·filing 1992–2016
91Inventor score
Top patents by PatentIndex Score
14 records- 0191US10088031B2Pressed pulleyNTN TOYO BEARING CO LTD·Filed 2014·Granted Oct 2, 2018·15 cites·7 claims
- 0289US5234385ABelt tension adjusting deviceNTN TOYO BEARING CO LTD·Filed 1992·Granted Aug 10, 1993·46 cites·6 claims
- 0388US7775921B2Chain tensionerNTN TOYO BEARING CO LTD·Filed 2002·Granted Aug 17, 2010·31 cites·18 claims
- 0485US10295027B2Power transmission roller assemblyNTN TOYO BEARING CO LTD·Filed 2015·Granted May 21, 2019·4 cites·12 claims
- 0584US5334109ABelt tension adjusting deviceNTN TOYO BEARING CO LTD·Filed 1992·Granted Aug 2, 1994·36 cites·2 claims
- 0676US7527572B2Chain tensionerNTN TOYO BEARING CO LTD·Filed 2004·Granted May 5, 2009·17 cites·6 claims
- 0769US7037229B2Hydraulic tensionerNTN TOYO BEARING CO LTD·Filed 2003·Granted May 2, 2006·12 cites·18 claims
- 0867US10570961B2Retainer for bearing and bearingNTN TOYO BEARING CO LTD·Filed 2016·Granted Feb 25, 2020·1 cites·5 claims
- 0954US5607368AAutotensionerNTN TOYO BEARING CO LTD·Filed 1995·Granted Mar 4, 1997·14 cites·3 claims
- 1041US5586952AHydraulic autotensionerNTN TOYO BEARING CO LTD·Filed 1995·Granted Dec 24, 1996·8 cites·10 claims
- 1140US10465140B2Grease compositionNTN TOYO BEARING CO LTD·Filed 2016·Granted Nov 5, 2019·0 cites·1 claims
- 1239US2008096707A1Chain tensionerNTN TOYO BEARING CO LTD·Filed 2004·Application pending·0 cites
- 1338US9353795B2Rolling bearingUOZUMI TOMOHISA·Filed 2013·Granted May 31, 2016·0 cites·17 claims
- 1436US2017261079A1Power transmission roller assemblyNTN TOYO BEARING CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →