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Inventor

Tsukasa Harada

Inventor
Hiroshima, JP

Overview

5→
Patents
1992–2005
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.

F16Kprimary
F16KValves22%
B60CVehicle tyres11%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for11%
E03CDomestic plumbing installations for fresh water or waste water11%
F02DControlling combustion engines11%
G07CTime or attendance registers11%
Y02TClimate change mitigation technologies related to transportation11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
6,918,289'Air pressure information display device of vehicle tire'20056,542,071'Opening-closing member control apparatus for vehicle'20035,685,276'Engine control system'19975,121,511'Shower device'19925,118,072'Solenoid valve'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (2)· patent assignee history
1992Based in Kadoma, JP· patent location history
1997–2005Patents assigned to MAZDA MOTOR (3)· patent assignee history
1997Based in Tokyo, JP· patent location history
2003–2005Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAZDA MOTOR31997–2005
MATSUSHITA ELECTRIC WORKS LTD21992
Locations
LocationPatentsSpan
Hiroshima, JP22003–2005
Kadoma, JP21992
Tokyo, JP11997