Inventor · disambiguated record
Motonobu Onoda
Also filed as: ONODA MOTONOBU
9 granted patents·2 pending applications·102 citations·filing 1991–2008
88Inventor score
Files withNIPPON PISTON RING CO LTD10
Top patents by PatentIndex Score
11 records- 0170US5531195APiston ringNIPPON PISTON RING CO LTD·Filed 1994·Granted Jul 2, 1996·30 cites·9 claims
- 0263US5104132APiston ring having nitriding layer and composite ni-b plating layerNIPPON PISTON RING CO LTD·Filed 1991·Granted Apr 14, 1992·23 cites·7 claims
- 0357US6631907B1Nitride-plated piston ring for internal combustion enginesNIPPON PISTON RING CO LTD·Filed 1995·Granted Oct 14, 2003·20 cites·4 claims
- 0450US2010253006A1Steel products for piston rings and piston ringsNIPPON PISTON RING CO LTD·Filed 2008·Application pending·0 cites
- 0546US5124007AComposite plating bathNIPPON PISTON RING CO LTD·Filed 1991·Granted Jun 23, 1992·7 cites·8 claims
- 0643US6139984ASliding memberNIPPON PISTON RING CO LTD·Filed 1999·Granted Oct 31, 2000·9 cites·12 claims
- 0739US6296951B1Laminated chromium plating layers having superior wear resistance and fatigue strengthNIPPON PISTON RING CO LTD·Filed 1999·Granted Oct 2, 2001·5 cites·5 claims
- 0836US6270081B2Combination of piston ring for use in internal combustion engineNIPPON PISTON RING CO LTD·Filed 1999·Granted Aug 7, 2001·5 cites·2 claims
- 0931US6315840B1Sliding memberNIPPON PISTON RING CO LTD·Filed 1999·Granted Nov 13, 2001·3 cites·3 claims
- 1031US2002197504A1Sliding memberFiled 2000·Application pending·0 cites
- 1129US5552030AMethod of making a magnetic material in the form of a multilayer film by platingNIPPON PISTON RING CO LTD·Filed 1993·Granted Sep 3, 1996·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →