Inventor · disambiguated record
Hideaki Ootsubo
Also filed as: OOTSUBO HIDEAKI
5 granted patents·71 citations·filing 1990–1994
81Inventor score
Top patents by PatentIndex Score
5 records- 0159US5319998AMethod for downshifting of automatic transmission with discrimination of magnitude of need thereforTOYOTA MOTOR CO LTD·Filed 1991·Granted Jun 14, 1994·16 cites·4 claims
- 0254US5475595ASpeed stage shifting of automatic transmission by composite control phases employing common target parameterTOYOTA MOTOR CO LTD·Filed 1994·Granted Dec 12, 1995·17 cites·4 claims
- 0352US5127287AHydraulic breathing apparatus for a hydraulic deviceAISIN AW CO·Filed 1991·Granted Jul 7, 1992·13 cites·5 claims
- 0446US5058013AControl of engine output torque in coordination with change-over of speed stages of automatic transmissionTOYOTA MOTOR CO LTD·Filed 1990·Granted Oct 15, 1991·16 cites·8 claims
- 0543US5125295AMethod for speed stage shifting of automatic transmission with incipient back pressure controlTOYOTA MOTOR CO LTD·Filed 1991·Granted Jun 30, 1992·9 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Hideaki Ootsubo 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 →