Inventor · disambiguated record
Keiji Hanawa
Also filed as: HANAWA KEIJI
9 granted patents·2,228 citations·filing 1993–2001
93Inventor score
Files withFUJI HEAVY IND LTD9
Top patents by PatentIndex Score
9 records- 0198US5530420ARunning guide apparatus for vehicle capable of keeping safety at passing through narrow path and the method thereofFUJI HEAVY IND LTD·Filed 1994·Granted Jun 25, 1996·835 cites·9 claims
- 0298US5410346ASystem for monitoring condition outside vehicle using imaged picture by a plurality of television camerasFUJI HEAVY IND LTD·Filed 1993·Granted Apr 25, 1995·792 cites·8 claims
- 0393US6411901B1Vehicular active drive assist systemFUJI HEAVY IND LTD·Filed 2000·Granted Jun 25, 2002·66 cites·5 claims
- 0492US6122597AVehicle monitoring apparatusFUJI HEAVY IND LTD·Filed 1998·Granted Sep 19, 2000·282 cites·13 claims
- 0591US6985619B1Distance correcting apparatus of surroundings monitoring system and vanishing point correcting apparatus thereofFUJI HEAVY IND LTD·Filed 2000·Granted Jan 10, 2006·60 cites·16 claims
- 0691US6370474B1Vehicular active drive assist systemFUJI HEAVY IND LTD·Filed 2000·Granted Apr 9, 2002·52 cites·4 claims
- 0782US6888953B2Vehicle surroundings monitoring apparatusFUJI HEAVY IND LTD·Filed 2001·Granted May 3, 2005·20 cites·7 claims
- 0876US6370261B1Vehicle surroundings monitoring apparatusFUJI HEAVY IND LTD·Filed 1999·Granted Apr 9, 2002·57 cites·3 claims
- 0967USRE37610ERunning guide apparatus for vehicle capable of keeping safety at passing through narrow path and the method thereofFUJI HEAVY IND LTD·Filed 1998·Granted Mar 26, 2002·64 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →