Inventor · disambiguated record
Hisayuki Ito
Also filed as: ITO HISAYUKI
6 granted patents·2 pending applications·17 citations·filing 1989–2019
72Inventor score
Top patents by PatentIndex Score
8 records- 0155US10851757B2Ignition timing controller and control method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2019·Granted Dec 1, 2020·0 cites·10 claims
- 0247US6996035B2Optical pickup deviceSANYO ELECTRIC CO·Filed 2003·Granted Feb 7, 2006·2 cites·4 claims
- 0343US10968791B2Control device and control method for onboard engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Apr 6, 2021·0 cites·13 claims
- 0443US5026024AHose snap-action jointTOKAI RUBBER IND LTD·Filed 1989·Granted Jun 25, 1991·14 cites·10 claims
- 0543US2019017451A1Ignition timing control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 0636US2017037787A1Control Device and Control Method for Internal Combustion EngineTOYOTA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 0725US10549940B2Sheet product stacking and feeding apparatusTOTANI CORP·Filed 2016·Granted Feb 4, 2020·0 cites·10 claims
- 0824US5026025AHose joint with opening-closing valveTOKAI RUBBER IND LTD·Filed 1989·Granted Jun 25, 1991·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →