Inventor · disambiguated record
Ken Namimatsu
Also filed as: NAMIMATSU KEN
6 granted patents·242 citations·filing 1994–1998
87Inventor score
Files withNSK LTD6
Top patents by PatentIndex Score
6 records- 0192US5906136ABall screw lubricated with oil-containing polymerNSK LTD·Filed 1997·Granted May 25, 1999·54 cites·3 claims
- 0290US6023991ABall screw lubricated with oil-containing polymerNSK LTD·Filed 1994·Granted Feb 15, 2000·49 cites·23 claims
- 0389US5615955ALinear guide apparatus with lubricant-containing polymer spacer ballsNSK LTD·Filed 1995·Granted Apr 1, 1997·47 cites·7 claims
- 0487US6216821B1Lubricating apparatus for ball screwNSK LTD·Filed 1998·Granted Apr 17, 2001·46 cites·17 claims
- 0583US5749265ABall screw deviceNSK LTD·Filed 1995·Granted May 12, 1998·40 cites·36 claims
- 0634US5493929AThin wall type ball nutNSK LTD·Filed 1994·Granted Feb 27, 1996·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →