Inventor · disambiguated record
Hirotoshi Otsuki
Also filed as: OTSUKI HIROTOSHI
5 granted patents·6 pending applications·17 citations·filing 2003–2017
72Inventor score
Top patents by PatentIndex Score
11 records- 0192US10174185B2Pneumatic tireSUMITOMO RUBBER IND·Filed 2016·Granted Jan 8, 2019·11 cites·3 claims
- 0281US10131763B2Modified natural rubber, process for producing same, rubber composition for tire, and pneumatic tireSUMITOMO RUBBER IND·Filed 2013·Granted Nov 20, 2018·2 cites·22 claims
- 0370US7893147B2Radial tireSUMITOMO RUBBER IND·Filed 2006·Granted Feb 22, 2011·4 cites·4 claims
- 0457US10603958B2Airless tireSUMITOMO RUBBER IND·Filed 2016·Granted Mar 31, 2020·0 cites·20 claims
- 0549US11118034B2TireSUMITOMO RUBBER IND·Filed 2017·Granted Sep 14, 2021·0 cites·5 claims
- 0648US2008216933A1Rubber composition for inner linerSUMITOMO RUBBER IND·Filed 2008·Application pending·0 cites
- 0747US2009020207A1Rubber Composition for ChaferOTSUKI HIROTOSHI·Filed 2006·Application pending·0 cites
- 0845US2007082999A1Rubber composition for tire treadSUMITOMO RUBBER IND·Filed 2006·Application pending·0 cites
- 0944US2009000720A1Rubber Composition for SidewallISHIDA HIROKAZU·Filed 2006·Application pending·0 cites
- 1038US2021206950A1Studless winter tire and method for producing sameSUMITOMO RUBBER IND·Filed 2017·Application pending·0 cites
- 1135US2004129359A1Pneumatic tireFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →