Inventor · disambiguated record
Yoshiki Sekiya
Also filed as: SEKIYA YOSHIKI
9 granted patents·491 citations·filing 1989–1994
91Inventor score
Files withNISSAN MOTOR9
Top patents by PatentIndex Score
9 records- 0197US5319930AExhaust gas purifying device for an internal combustion engineNISSAN MOTOR·Filed 1993·Granted Jun 14, 1994·125 cites·2 claims
- 0297US5287698AExhaust gas purifying device for an internal combustion engineNISSAN MOTOR·Filed 1993·Granted Feb 22, 1994·112 cites·4 claims
- 0395US5195316AExhaust gas purifying device for an internal combustion engineNISSAN MOTOR·Filed 1990·Granted Mar 23, 1993·72 cites·11 claims
- 0492US5207990AExhaust gas purifying device for internal combustion engineNISSAN MOTOR·Filed 1991·Granted May 4, 1993·98 cites·8 claims
- 0571US5195318AExhaust gas purifying device for an internal combustion engineNISSAN MOTOR·Filed 1990·Granted Mar 23, 1993·40 cites·14 claims
- 0666US5448942AEngine pistonNISSAN MOTOR·Filed 1994·Granted Sep 12, 1995·18 cites·4 claims
- 0749US4881501ADiesel engine having shaped flame dispersing recess in piston crownNISSAN MOTOR·Filed 1989·Granted Nov 21, 1989·11 cites·12 claims
- 0845US5146900AApparatus for treating exhaust particulates resulting from combustion in diesel engineNISSAN MOTOR·Filed 1990·Granted Sep 15, 1992·10 cites·9 claims
- 0935US5024194AFlame dispersion arrangement for swirl chamber type diesel engine piston crownNISSAN MOTOR·Filed 1990·Granted Jun 18, 1991·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →