Inventor

Yutaka Hiwatashi

Inventor

Tokyo, JP

Overview

35→

Patents

1990–2010

Patent span

Performing operations

Primary field (CPC B)

Patents· 35 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B60Gprimary

B60GVehicle suspension arrangements25%

B60TVehicle brake control systems or parts thereof25%

B60WConjoint control of vehicle sub-units of different type or different function10%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles9%

B62DMotor vehicles6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general4%

G08GTraffic control systems4%

G01SRadio direction-finding3%

G01CMeasuring distances, levels or bearings1%

PatentTitleYear

7,702,446'Road-surface friction coefficient estimating device and road-surface friction coefficient estimating method'2010 7,619,649'Vehicle front-view monitoring system'2009 7,447,573'Driving control device for a vehicle'2008 7,177,747'Vehicle braking device and vehicle braking method'2007 7,079,668'Vehicle front-view monitoring system'2006 7,058,541'Device for a vehicle for estimating friction coefficient of a road surface'2006 6,984,003'Cornering power control device and method'2006 6,708,088'Vehicle behavior control apparatus'2004 6,650,987'Road friction coefficients estimating apparatus for vehicle'2003 6,411,901'Vehicular active drive assist system'2002 6,370,474'Vehicular active drive assist system'2002 6,208,929'Torque distribution control apparatus for 4 wheel driven vehicle'2001 6,189,643'Differential limiting control apparatus for four wheel drive vehicle'2001 6,094,614'Driving force distribution control system and road friction coefficient estimating apparatus'2000 6,074,020'Braking force control system for turning having correction parameters capabilities and method thereof'2000 6,056,374'Automatic brake control system'2000 6,009,377'Lane moving-out prevention system for vehicle and the method thereof'1999 5,915,800'System for controlling braking of an automotive vehicle'1999 5,850,616'Traction control system for four wheel drive vehicle and the method thereof'1998 5,816,669'Vehicle motion control system'1998 5,700,073'Braking force control system and the method thereof'1997 5,515,274'Method and system for controlling active suspensions of a vehicle'1996 5,287,277'Method and apparatus for controlling height of a vehicle'1994 5,144,559'System for controlling active suspensions of a vehicle'1992 5,141,245'Apparatus for adjusting vehicle body height'1992 5,113,345'System for controlling active suspensions of a vehicle'1992 5,103,396'System for controlling active suspensions of a vehicle'1992 5,071,159'Active suspension system of vehicle'1991 5,063,512'Control unit of active suspension system of vehicle'1991 5,033,770'Controlling apparatus for active suspension system for automotive vehicle'1991 5,029,328'Method of controlling active suspensions for an automotive vehicle'1991 5,013,067'Method and apparatus for controlling vehicle height'1991 4,978,848'Suspension control system for a motor vehicle'1990 4,967,361'Active-suspension controlling system of vehicles'1990 4,934,731'Control device for an active fluid suspension system of motor vehicles'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2010Patents assigned to FUJI HEAVY IND LTD (35)· patent assignee history

1990–2010Based in Tokyo, JP· patent location history

1990–1991Based in Ota, JP· patent location history

1991–2000Based in Gunma, JP· patent location history

1997–1999Based in Isesaki, JP· patent location history

2002–2009Based in Mitaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI HEAVY IND LTD	35	1990–2010

Locations

Location	Patents	Span
Tokyo, JP	18	1990–2010
Gunma, JP	7	1991–2000
Mitaka, JP	4	2002–2009
Isesaki, JP	4	1997–1999
Ota, JP	2	1990–1991