Inventor · disambiguated record
Yukihiro Nakayama
Also filed as: NAKAYAMA YUKIHIRO
10 granted patents·1 pending application·157 citations·filing 1977–2018
88Inventor score
Top patents by PatentIndex Score
11 records- 0192US10520029B2Structure with thermoplastic elastomer enveloping layer, bearing, and drive moduleSEIKO INSTR INC·Filed 2018·Granted Dec 31, 2019·9 cites·21 claims
- 0292US6307291B1Hydraulic dynamic bearing and spindle motor and rotary assembly providedSEIKO INSTR INC·Filed 1999·Granted Oct 23, 2001·59 cites·54 claims
- 0390US6371650B1Hydraulic dynamic bearing and spindle motor and rotary assembly providedSEIKO INSTR INC·Filed 1999·Granted Apr 16, 2002·52 cites·46 claims
- 0476US6552456B2Hydraulic dynamic pressure bearing motorSEIKO INSTR INC·Filed 2001·Granted Apr 22, 2003·17 cites·17 claims
- 0555US6575633B2Hydraulic bearing motorSEIKO INSTR INC·Filed 2001·Granted Jun 10, 2003·6 cites·10 claims
- 0654US10132355B2Grease for rolling bearing, rolling bearing, rolling bearing device, and information recording and reproducing apparatusSEIKO INSTR INC·Filed 2016·Granted Nov 20, 2018·0 cites·12 claims
- 0752US9732798B2Grease for rolling bearingSEIKO INSTR INC·Filed 2016·Granted Aug 15, 2017·0 cites·5 claims
- 0845US9994788B2Grease, rolling bearing, rolling bearing device, and information recording and reproducing apparatusSEIKO INSTR INC·Filed 2016·Granted Jun 12, 2018·0 cites·11 claims
- 0939US4090331AApparatus for preventing circumferential overspeeding of a grinding wheelTOYODA MACHINE WORKS LTD·Filed 1977·Granted May 23, 1978·4 cites·8 claims
- 1038US6371649B1Method for lubricating a fluid dynamic pressure bearingSEIKO INSTR INC·Filed 1999·Granted Apr 16, 2002·10 cites·9 claims
- 1134US2002096962A1Spindle motorFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →