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Inventor

Masaharu Ohba

Inventor
Aichi, JP

Overview

5→
Patents
1982–2000
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

B60Gprimary
B60GVehicle suspension arrangements25%
F16DCouplings for transmitting rotation25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
F16HGearing13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
6,044,938'Dual-mode drum brake having parking lever pivotable about an axis perpendicular to backing plate'20005,813,691'Twist beam type suspension having a rigid twist beam'19985,419,740'Constant velocity joint having centering disk bearing eccentric socket'19954,881,753'Air suspension system with an air drier'19894,347,803'Display device providing magnified indication'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2000Patents assigned to TOYOTA MOTOR CO LTD (5)· patent assignee history
1982Based in Toyota, JP· patent location history
1989–1998Based in Aichi, JP· patent location history
1995Patents assigned to KOYO SEIKO CO (1)· patent assignee history
2000Based in Obara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD51982–2000
KOYO SEIKO CO11995
Locations
LocationPatentsSpan
Aichi, JP31989–1998
Obara, JP12000
Toyota, JP11982