Inventor · disambiguated record
Koji Matsubara
Also filed as: MATSUBARA KOJI
3 granted patents·57 citations·filing 2002–2003
73Inventor score
Top patents by PatentIndex Score
3 records- 0179US6668996B2Electromagnetic clutchSONY PREC TECHNOLOGY INC·Filed 2002·Granted Dec 30, 2003·20 cites·1 claims
- 0278US6837821B2DifferentialTOCHIGI FUJI SANGYO KK·Filed 2003·Granted Jan 4, 2005·22 cites·8 claims
- 0374US6857982B2Limited slip differentialHONDA MOTOR CO LTD·Filed 2002·Granted Feb 22, 2005·15 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →