Inventor · disambiguated record
Masaaki Takamatsu
Also filed as: TAKAMATSU MASAAKI
9 granted patents·29 citations·filing 1994–2017
83Inventor score
Top patents by PatentIndex Score
9 records- 0172US8682554B2Control device of lock-up clutchTAKAMATSU MASAAKI·Filed 2010·Granted Mar 25, 2014·5 cites·4 claims
- 0268US9884582B2Lighting device and vehicle lighting system with samePANASONIC IP MAN CO LTD·Filed 2017·Granted Feb 6, 2018·1 cites·19 claims
- 0364US9623791B2Lighting device, vehicle illumination device, and vehiclePANASONIC IP MAN CO LTD·Filed 2016·Granted Apr 18, 2017·1 cites·7 claims
- 0464US8498791B2Lock-up control apparatus for automatic transmissionMUTO AKIO·Filed 2010·Granted Jul 30, 2013·3 cites·9 claims
- 0563US9709165B2Control apparatus for automatic transmissionHONDA MOTOR CO LTD·Filed 2015·Granted Jul 18, 2017·1 cites·5 claims
- 0662US10889244B2Lighting control device, lighting device, and vehiclePANASONIC IP MAN CO LTD·Filed 2016·Granted Jan 12, 2021·1 cites·10 claims
- 0748US7951042B2Control device for automatic transmissionHONDA MOTOR CO LTD·Filed 2008·Granted May 31, 2011·1 cites·3 claims
- 0844US5957807ATransmission controller responsive to low oil temperature to delay the releasing clutchHONDA MOTOR CO LTD·Filed 1998·Granted Sep 28, 1999·9 cites·3 claims
- 0937US5565001AHydraulic bypass to back pressure chamber of a clutch accumulatorHONDA MOTOR CO LTD·Filed 1994·Granted Oct 15, 1996·7 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Masaaki Takamatsu 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 →