Inventor · disambiguated record
Shiro Machida
Also filed as: MACHIDA SHIRO
3 granted patents·27 citations·filing 1986–1992
68Inventor score
Top patents by PatentIndex Score
3 records- 0154US5285840AMethod and apparatus for manufacturing piston of internal combustion engineAISIN SEIKI·Filed 1992·Granted Feb 15, 1994·14 cites·8 claims
- 0243US4730548ALight metal alloy pistonTOYOTA MOTOR CO LTD·Filed 1986·Granted Mar 15, 1988·9 cites·2 claims
- 0333US4669367ALight metal alloy pistonTOYOTA MOTOR CO LTD·Filed 1986·Granted Jun 2, 1987·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →