Inventor

Osamu Sano

Inventor

Kashihara, JP

Overview

1985–2015

Patent span

Performing operations

Primary field (CPC B)

Patents· 27 as inventor

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

B62Dprimary

B62DMotor vehicles35%

F16HGearing20%

Y10TTechnical subjects covered by former us classification20%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%

H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines3%

B05BSpraying apparatus2%

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles2%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology2%

C08LCompositions of macromolecular compounds2%

E03DWater-closets or urinals with flushing devices2%

PatentTitleYear

9,079,557'Airbag'2015 8,336,412'Electric power steering apparatus'2012 7,222,693'Hydraulic control valve and power steering apparatus using the same'2007 7,174,825'Hydraulic power steering apparatus'2007 7,081,588'Electric power supplying device'2006 7,021,417'Vehicle steering apparatus'2006 6,793,259'Electric wire excess length absorbing device and sliding door-use power feeding apparatus using the same'2004 6,782,771'Joint and a steering assist system using the same'2004 6,761,244'Electric power steering apparatus'2004 6,708,796'Electric power steering apparatus'2004 6,705,176'Electric power steering apparatus'2004 6,516,680'Power steering apparatus'2003 6,244,125'Movement transforming device and power steering apparatus'2001 6,158,976'Hydraulic pump'2000 6,021,864'Servo valve for power assisted steering gear'2000 5,484,346'Stepless speed changing apparatus'1996 5,472,060'Drive train used in a steering apparatus for rear wheels of a vehicle'1995 5,447,209'Hydraulic power steering device'1995 5,355,315'Electric power steering apparatus'1994 5,299,649'Steering device and speed reduction device'1994 5,238,257'Rear wheel steering device'1993 5,207,287'Four-wheel steering apparatus'1993 5,016,723'Hydraulic power steering apparatus'1991 4,848,500'Hydraulic reaction controlling apparatus for power steering system'1989 4,783,366'Shock absorbing material'1988 4,762,014'Rack-pinion mechanism in steering device'1988 4,535,798'Rotation control valve of power steering system'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2012Based in Kashihara, JP· patent location history

1988Patents assigned to AISHIN KAKO KK (1)· patent assignee history

1989–2012Patents assigned to KOYO SEIKO CO (21)· patent assignee history

1989–1991Based in Osaka, JP· patent location history

1993–2003Based in Nara, JP· patent location history

2004–2006Patents assigned to YAZAKI CORP (2)· patent assignee history

2004–2006Based in Shizuoka, JP· patent location history

2012Patents assigned to ARAI HIROKAZU (1)· patent assignee history

2012Patents assigned to ISHII YASUHIRO (1)· patent assignee history

2015Based in Fujinomiya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOYO SEIKO CO	21	1989–2012
YAZAKI CORP	2	2004–2006
AISHIN KAKO KK	1	1988
ARAI HIROKAZU	1	2012
ISHII YASUHIRO	1	2012

Locations

Location	Patents	Span
Kashihara, JP	17	1985–2012
Nara, JP	4	1993–2003
Shizuoka, JP	2	2004–2006
Osaka, JP	2	1989–1991
Fujinomiya, JP	1	2015