LexDanaLexDanabeta
Inventor

Yoshio Watanuki

Inventor
Kanagawa, JP

Overview

24→
Patents
1984–2017
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 24 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification31%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for19%
E05BLocks19%
G07CTime or attendance registers13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
H02KDynamo-electric machines3%
A45CPurses2%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles2%
B62DMotor vehicles2%
F16CShafts2%
PatentTitleYear
9,555,770'Steering lock device'20178,474,291'Locking device with arresting part'20137,975,516'Electric steering lock apparatus'20117,024,895'Electrical steering lock device and related method'20066,460,386'Electronic key structure'20026,442,985'Lock apparatus and lock system'20026,389,856'Lock apparatus'20026,382,003'Lock apparatus'20025,829,799'Automotive lid lock device with power unlocking mechanism'19985,819,564'Key plate structure for automobile'19985,768,925'Electronic-component-integrated key'19985,671,621'Key cylinder device for an automobile'19975,233,879'Actuator'19935,211,042'Steering locking apparatus with tiltable steering mechanism'19935,118,146'Lock device for hood of automotive engine room having a lost-motion mechanism'19925,092,147'Steering lock'19925,069,493'Door lock device'19915,062,312'Actuator'19914,913,477'Waterproof door lock for automotive vehicle'1990D0306132'Striker plate for an automobile door lock'1990D0305610'Striker plate for an automobile door lock'19904,716,748'Steering lock device'19884,526,057'Reciprocating type push-pull cable arrangement for transmitting longitudinal motion'19854,432,167'Corner cover for a window'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2017Patents assigned to NISSAN MOTOR (24)· patent assignee history
1984–1985Based in Zama, JP· patent location history
1988–1992Patents assigned to KOKUSAN KINZOKU KOGYO KK (2)· patent assignee history
1988–2013Based in Ebina, JP· patent location history
1990–1998Patents assigned to OHI SEISAKUSHO CO LTD (3)· patent assignee history
1990–1993Based in Yokohama, JP· patent location history
1991–2011Based in Kanagawa, JP· patent location history
1998–2017Patents assigned to ALPHA CORP (7)· patent assignee history
2013Patents assigned to HAYASHI KENJIROU (1)· patent assignee history
2017Based in Atsugi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSAN MOTOR241984–2017
ALPHA CORP71998–2017
OHI SEISAKUSHO CO LTD31990–1998
KOKUSAN KINZOKU KOGYO KK21988–1992
HAYASHI KENJIROU12013
Locations
LocationPatentsSpan
Kanagawa, JP101991–2011
Ebina, JP71988–2013
Yokohama, JP41990–1993
Zama, JP21984–1985
Atsugi, JP12017