Inventor · disambiguated record
Keizo Takahashi
Also filed as: TAKAHASHI KEIZO
15 granted patents·1 pending application·456 citations·filing 1986–2015
93Inventor score
Files withKAO CORP3YORICA KOKI CO LTD3MITUTOYO CORP2TAKATSUKI ELECTRIC MFG CO LTD2TOYOTA MOTOR CO LTD2
Top patents by PatentIndex Score
16 records- 0198US5187874ACoordinate measuring machine with protected origin point blocksMITUTOYO CORP·Filed 1990·Granted Feb 23, 1993·253 cites·4 claims
- 0286US5013223ADiaphragm-type air pumpTAKATSUKI ELECTRIC MFG CO LTD·Filed 1989·Granted May 7, 1991·52 cites·7 claims
- 0365US5104298ADiaphragm-type air pump with an efficient coreTAKATSUKI ELECTRIC MFG CO LTD·Filed 1991·Granted Apr 14, 1992·24 cites·2 claims
- 0464US5189805ACoordinate measuring machineMITUTOYO CORP·Filed 1991·Granted Mar 2, 1993·23 cites·6 claims
- 0562US5277029AInternal combustion engine with a dual turbocharger systemTOYOTA MOTOR CO LTD·Filed 1992·Granted Jan 11, 1994·32 cites·12 claims
- 0654US5581916AExcavating, sieving and grading device for working crawlerHIROSE CO INC·Filed 1995·Granted Dec 10, 1996·26 cites·19 claims
- 0749US9757315B2Tooth whitenerKAO CORP·Filed 2013·Granted Sep 12, 2017·0 cites·17 claims
- 0848US5132804AVideo printerYORICA KOKI CO LTD·Filed 1990·Granted Jul 21, 1992·12 cites·6 claims
- 0948US4722307AIntake system for an electronic control fuel injection system for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1986·Granted Feb 2, 1988·12 cites·6 claims
- 1046US4868661AVideo printerYORICA KOKI CO LTD·Filed 1987·Granted Sep 19, 1989·9 cites·7 claims
- 1140US5585354ASuppressant of corneal subepithelial cloudingSUNTORY LTD·Filed 1995·Granted Dec 17, 1996·3 cites·5 claims
- 1240US2005065540A1Medical instrument for cornea operationFiled 2002·Application pending·0 cites
- 1335US10173606B2Structure for attaching in-vehicle apparatusMAZDA MOTOR·Filed 2015·Granted Jan 8, 2019·0 cites·6 claims
- 1434US5057933ADevice for providing an image for video recordingYORICA KOKI CO LTD·Filed 1988·Granted Oct 15, 1991·4 cites·5 claims
- 1533US5695374ANonwoven fabric for liners of floppy disk and process for producing the sameKAO CORP·Filed 1995·Granted Dec 9, 1997·6 cites·8 claims
- 1628US5574607AMagnetic disk cartridgeKAO CORP·Filed 1994·Granted Nov 12, 1996·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →