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Inventor

Toshihiro Kawaguchi

Inventor
Nara, JP

Overview

10→
Patents
1985–2013
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 10 as inventor

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

F16Cprimary
F16CShafts41%
F16HGearing32%
Y10TTechnical subjects covered by former us classification14%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials5%
C10MLubricating compositions5%
C22CAlloys5%
PatentTitleYear
8,371,759'Double row rolling bearing for supporting pinion shaft and rolling bearing apparatus provided with the same'20137,934,871'Double row ball bearing'20117,811,000'Rolling bearing device for supporting pinion shaft'20107,594,759'Oblique contact double row ball bearing and method of imparting preload in the ball bearing'20097,435,008'Vehicle pinion shaft support system'20087,350,977'Double-row ball bearing and bearing device for supporting pinion shaft'20087,059,777'Assembly for ball bearing with double raceway and method of manufacturing ball bearing with double raceway'20066,432,888'Grease for rolling bearing and grease-sealed rolling bearing'20025,403,545'Bearing steel'19954,509,568'Granular material processing apparatus with seal for stirrer shaft or the like formed by the granular material'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2009Based in Osaka, JP· patent location history
1995–2008Patents assigned to KOYO SEIKO CO (4)· patent assignee history
1995Patents assigned to AICHI STEEL WORKS LTD (1)· patent assignee history
1995Based in Kashiwara, JP· patent location history
2006–2013Based in Nara, JP· patent location history
2008–2013Patents assigned to JTEKT CORP (5)· patent assignee history
2013Patents assigned to FUKUDA TOSHIROU (1)· patent assignee history
2013Patents assigned to IWAMOTO KIYOKANE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JTEKT CORP52008–2013
KOYO SEIKO CO41995–2008
AICHI STEEL WORKS LTD11995
FUKUDA TOSHIROU12013
IWAMOTO KIYOKANE12013
Locations
LocationPatentsSpan
Nara, JP52006–2013
Osaka, JP41985–2009
Kashiwara, JP11995