Inventor · disambiguated record
Akio Akasaka
Also filed as: AKASAKA AKIO
9 granted patents·265 citations·filing 1986–1996
90Inventor score
Files withATSUGI UNISIA CORP3ATSUGI MOTOR PARTS CO LTD2UNISIA JECS CORP2HITACHI PLANT ENG & CONSTR CO1NISSAN MOTOR1
Top patents by PatentIndex Score
9 records- 0193US4811698AValve timing adjusting mechanism for internal combustion engine for adjusting timing of intake valve and/or exhaust valve corresponding to engine operating conditionsATSUGI MOTOR PARTS CO LTD·Filed 1986·Granted Mar 14, 1989·56 cites·10 claims
- 0290US5018202AElectronic noise attenuation systemHITACHI PLANT ENG & CONSTR CO·Filed 1989·Granted May 21, 1991·109 cites·4 claims
- 0386US5012773AIntake- and/or exhaust-valve timing control system for internal combustion engineATSUGI MOTOR PARTS CO LTD·Filed 1989·Granted May 7, 1991·37 cites·7 claims
- 0464US5203291AValve timing control system for internal combustion engineATSUGI UNISIA CORP·Filed 1991·Granted Apr 20, 1993·18 cites·14 claims
- 0551US5655499ADecompression braking apparatus for diesel engineUNISIA JECS CORP·Filed 1996·Granted Aug 12, 1997·15 cites·7 claims
- 0650US4960084AValve timing control system for internal combustion engineNISSAN MOTOR·Filed 1989·Granted Oct 2, 1990·12 cites·11 claims
- 0737US5447126AVariabe cam phaser for internal combustion engineUNISIA JECS CORP·Filed 1994·Granted Sep 5, 1995·8 cites·17 claims
- 0835US5040499AIntake- and/or exhaust-valve timing control system for internal combustion enginesATSUGI UNISIA CORP·Filed 1990·Granted Aug 20, 1991·6 cites·9 claims
- 0926US4996955AIntake- and/or exhaust-valve timing control system for internal combustion enginesATSUGI UNISIA CORP·Filed 1989·Granted Mar 5, 1991·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →