Inventor · disambiguated record
Shigemi Tsukamoto
Also filed as: TSUKAMOTO SHIGEMI
4 granted patents·77 citations·filing 1990–2007
76Inventor score
Top patents by PatentIndex Score
4 records- 0187US5462361AElectrorheological fluid damper for a slide mechanismNSK LTD·Filed 1994·Granted Oct 31, 1995·49 cites·5 claims
- 0278US8341844B2Manufacturing method of an outer ring for a bearing unitNSK LTD·Filed 2007·Granted Jan 1, 2013·4 cites·4 claims
- 0359US8341843B2Method for manufacturing wheel supporting rolling bearing unit and method for inspecting double row rolling bearing unitNSK LTD·Filed 2007·Granted Jan 1, 2013·2 cites·4 claims
- 0458US5251154AMethod for measuring accuracy of thread groove and system for the sameNIPPON SEIKO KK·Filed 1990·Granted Oct 5, 1993·22 cites·12 claims
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