Inventor · disambiguated record
Shozo Yanagisawa
Also filed as: YANAGISAWA SHOZO
4 granted patents·110 citations·filing 1984–1988
78Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0191US4615173AExhaust emission control apparatus for diesel engineHITACHI LTD·Filed 1984·Granted Oct 7, 1986·72 cites·13 claims
- 0260US4840146AMultiple throttle mechanism for internal combustion enginesHITACHI LTD·Filed 1988·Granted Jun 20, 1989·16 cites·6 claims
- 0354US4723443AIntake air flow sensorHITACHI LTD·Filed 1986·Granted Feb 9, 1988·16 cites·3 claims
- 0436US4782805AControl device for throttle valve for internal combustion engineHITACHI LTD·Filed 1986·Granted Nov 8, 1988·6 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Shozo Yanagisawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →