Inventor · disambiguated record
Hideo Takai
Also filed as: TAKAI HIDEO
19 granted patents·2 pending applications·412 citations·filing 1981–2004
95Inventor score
Top patents by PatentIndex Score
21 records- 0194US4743913AHybrid navigation system for determining a relative position and direction of a vehicle and method thereforNISSAN MOTOR·Filed 1987·Granted May 10, 1988·124 cites·15 claims
- 0283US5132905ASystem and method applicable to vehicles for communicating between data processing stationsNISSAN MOTOR·Filed 1989·Granted Jul 21, 1992·44 cites·21 claims
- 0372US6978719B2Railway car and bogie of railway carHITACHI LTD·Filed 2004·Granted Dec 27, 2005·19 cites·8 claims
- 0470US5077670ASystem and method applicable to vehicles for communicating between data processing stationsNISSAN MOTOR·Filed 1989·Granted Dec 31, 1991·36 cites·28 claims
- 0569US4672382APosition measuring systemNISSAN MOTOR·Filed 1985·Granted Jun 9, 1987·32 cites·7 claims
- 0663US4715289AApparatus for controlling vibration of vehicleJAPAN NATIONAL RAILWAY·Filed 1986·Granted Dec 29, 1987·21 cites·6 claims
- 0760US4776283ATruck for railway vehicleHITACHI LTD·Filed 1986·Granted Oct 11, 1988·22 cites·3 claims
- 0855US4408541ABogie truck car body support systemHITACHI LTD·Filed 1981·Granted Oct 11, 1983·13 cites·4 claims
- 0950US6332115B1Velocity calculating device and hood raising systemNISSAN MOTOR·Filed 1998·Granted Dec 18, 2001·19 cites·6 claims
- 1049US5531301AHigh speed low noise current collecting equipment and method on collecting currentHITACHI LTD·Filed 1993·Granted Jul 2, 1996·18 cites·31 claims
- 1149US4802418AWheelset steering apparatus and method for the truck of railway vehiclesHITACHI LTD·Filed 1987·Granted Feb 7, 1989·12 cites·4 claims
- 1247US4804964ALoran-C signal receiving apparatusNISSAN MOTOR·Filed 1986·Granted Feb 14, 1989·8 cites·29 claims
- 1342US7063023B2Railway car and bogie for railway carHITACHI LTD·Filed 2003·Granted Jun 20, 2006·0 cites·20 claims
- 1442US5584369AHigh speed low noise current collecting equipment and method on collecting currentHITACHI LTD·Filed 1995·Granted Dec 17, 1996·16 cites·3 claims
- 1542US4746143AVibration control apparatus for vehiclesJAPAN NATIONAL RAILWAY·Filed 1987·Granted May 24, 1988·9 cites·7 claims
- 1638US5200745ASystem and method for communicating data between control unit and master station applicable to automotive vehicleNISSAN MOTOR·Filed 1990·Granted Apr 6, 1993·9 cites·30 claims
- 1736US2001015370A1Friction stir welding methodFiled 2001·Application pending·0 cites
- 1833US2002035947A1Railway rolling stockFiled 2001·Application pending·0 cites
- 1932US6253132B1Air bag apparatusNISSAN MOTOR·Filed 1999·Granted Jun 26, 2001·4 cites·18 claims
- 2030US5416704AController for interior system for use in automotive vehicleNISSAN MOTOR·Filed 1992·Granted May 16, 1995·3 cites·6 claims
- 2129US5566800AHigh speed low noise current collecting equipment and method on collecting currentHITACHI LTD·Filed 1995·Granted Oct 22, 1996·3 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Hideo Takai 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 →