Inventor · disambiguated record
Mineo Koyama
Also filed as: KOYAMA MINEO
5 granted patents·3 pending applications·34 citations·filing 1987–2017
75Inventor score
Top patents by PatentIndex Score
8 records- 0178US7150565B1Cylindrical roller bearingNTN TOYO BEARING CO LTD·Filed 2003·Granted Dec 19, 2006·18 cites·5 claims
- 0267US7594761B2Cylindrical roller bearing and cage for cylindrical roller bearingsNTN TOYO BEARING CO LTD·Filed 2004·Granted Sep 29, 2009·11 cites·15 claims
- 0361US10197092B2Ball bearing for spindle with built-in motorNTN TOYO BEARING CO LTD·Filed 2015·Granted Feb 5, 2019·1 cites·8 claims
- 0441US2008063331A1Lubricating Structure Of Rolling BearingNTN TOYO BEARING CO LTD·Filed 2005·Application pending·0 cites
- 0539US2007003178A1Cylindrical roller bearing and retainer for cylindrical roller bearingKOYAMA MINEO·Filed 2006·Application pending·0 cites
- 0638US10663001B2Ball bearing cageNTN TOYO BEARING CO LTD·Filed 2017·Granted May 26, 2020·0 cites·11 claims
- 0733US4749974ADouble-tuned circuitALPS ELECTRIC CO LTD·Filed 1987·Granted Jun 7, 1988·4 cites·2 claims
- 0833US2016178007A1Ball bearing retainerNTN TOYO BEARING CO LTD·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →