Inventor · disambiguated record
Kunio Kawashima
Also filed as: KAWASHIMA KUNIO
6 granted patents·1 pending application·61 citations·filing 1990–2006
82Inventor score
Top patents by PatentIndex Score
7 records- 0191US6508589B2Linear guide rail and method for working sameNSK LTD·Filed 2000·Granted Jan 21, 2003·21 cites·3 claims
- 0259US6877351B2Linear guide rail and method for working sameNSK LTD·Filed 2002·Granted Apr 12, 2005·3 cites·9 claims
- 0358US5251154AMethod for measuring accuracy of thread groove and system for the sameNIPPON SEIKO KK·Filed 1990·Granted Oct 5, 1993·22 cites·12 claims
- 0454US6957488B2Material for rail of linear guide, rail for linear guide, process of manufacturing rail of linear guide, and linear guideNSK LTD·Filed 2004·Granted Oct 25, 2005·4 cites·3 claims
- 0543US2007036474A1Material for rail of linear guide, rail for linear guide, process of manufacturing rail of linear guide, and linear guideNSK LTD·Filed 2006·Application pending·0 cites
- 0641US5921851ASphere polisherNSK LTD·Filed 1997·Granted Jul 13, 1999·11 cites·8 claims
- 0740US7018101B2Material for rail of linear guide, rail for linear guide, process of manufacturing rail of linear guide, and linear guideNSK LTD·Filed 2003·Granted Mar 28, 2006·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →