Inventor · disambiguated record
Yoji Nagayasu
Also filed as: IWATSUBO TAKUZO · NAGAYASU YOJI
2 granted patents·28 citations·filing 2003–2005
61Inventor score
Files withCHUGOKU ELECTRIC POWER2
Top patents by PatentIndex Score
2 records- 0179US7559240B2Method and device for assessing residual service life of rolling bearingCHUGOKU ELECTRIC POWER·Filed 2005·Granted Jul 14, 2009·12 cites·32 claims
- 0270US7813906B2Method of predicting residual service life for rolling bearings and a device for predicting residual service life for rolling bearingsCHUGOKU ELECTRIC POWER·Filed 2003·Granted Oct 12, 2010·16 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →