Inventor · disambiguated record
Akihiko Ookubo
Also filed as: OHKUBO AKIHIKO · OOKUBO AKIHIKO
7 granted patents·3 pending applications·36 citations·filing 2003–2023
80Inventor score
Top patents by PatentIndex Score
10 records- 0172US6944929B2Method of joining rubber magnet to yokeSANYO ELECTRIC CO·Filed 2003·Granted Sep 20, 2005·19 cites·7 claims
- 0269US7216612B2Internal combustion engine having cylinder formed with water jacket and vehicle provided with the sameYAMAHA MOTOR CO LTD·Filed 2005·Granted May 15, 2007·6 cites·15 claims
- 0368US2023312889A1Polymer composition, method for producing same, formulation, crosslinked product, and tireENEOS MAT CORPORATION·Filed 2023·Application pending·0 cites
- 0463US7137380B1Internal combustion engine with ignition plug and vehicle provided with the sameYAMAHA MOTOR CO LTD·Filed 2005·Granted Nov 21, 2006·5 cites·10 claims
- 0562US7047934B1Fuel injection type internal combustion engine and vehicle provided with the sameYAMAHA MOTOR CO LTD·Filed 2005·Granted May 23, 2006·6 cites·11 claims
- 0658US10570259B2Composition and formed articleJSR CORP·Filed 2016·Granted Feb 25, 2020·0 cites·12 claims
- 0748US10174453B2Sizing agent, composition, and formed articleJSR CORP·Filed 2015·Granted Jan 8, 2019·0 cites·6 claims
- 0841US2008051536A1Method for Producing (Co) Polymer Having Carboxyl GroupJSR CORP·Filed 2005·Application pending·0 cites
- 0940US2007112158A1Novel (co)polymer, process for producing the same, and process for producing carboxylated (co)polymerJSR CORP·Filed 2004·Application pending·0 cites
- 1034US7526915B2Single cylinder engine with ternary catalyst in exhaust passage and vehicle provided with sameYAMAHA MOTOR CO LTD·Filed 2005·Granted May 5, 2009·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →