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Inventor

Ryo Tsuruo

Inventor
Kanagawa, JP

Overview

5→
Patents
1992–2002
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B60Jprimary
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles56%
E05BLocks11%
E05CBolts or fastening devices for wings, specially for doors or windows11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
6,435,605'Vehicle sunroof device'20026,361,104'Vehicle sunroof device'20026,312,047'Vehicle sunroof device'20016,186,588'Sunroof device for a vehicle'20015,088,777'Lock device for detachable roof'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2002Patents assigned to OHI SEISAKUSHO CO LTD (5)· patent assignee history
1992Patents assigned to NISSAN MOTOR (1)· patent assignee history
1992–2002Based in Kanagawa, JP· patent location history
2001–2002Patents assigned to FUJI HEAVY IND LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OHI SEISAKUSHO CO LTD51992–2002
FUJI HEAVY IND LTD32001–2002
NISSAN MOTOR11992
Locations
LocationPatentsSpan
Kanagawa, JP51992–2002