Inventor · disambiguated record
Kazuhiro Sameshima
Also filed as: SAMESHIMA KAZUHIRO
4 granted patents·1 pending application·51 citations·filing 1989–2020
74Inventor score
Top patents by PatentIndex Score
5 records- 0193US9506138B2Piston ringNIPPON PISTON RING CO LTD·Filed 2015·Granted Nov 29, 2016·5 cites·8 claims
- 0284US7493882B2Combination of a cylinder liner and a piston ringNIPPON PISTON RING CO LTD·Filed 2007·Granted Feb 24, 2009·13 cites·4 claims
- 0380US5061861AMos integrated circuit for driving light-emitting diodesMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Oct 29, 1991·33 cites·8 claims
- 0452US2013328274A1Piston ringSUGIURA HIROYUKI·Filed 2012·Application pending·0 cites
- 0532US11873780B2Combined oil ringNIPPON PISTON RING CO LTD·Filed 2020·Granted Jan 16, 2024·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →