Inventor

Masaki Kawamura

Inventor
Osaka, JP

Overview

23→
Patents
1988–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 23 as inventor

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

F16Cprimary
F16CShafts15%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles10%
B23DPlaning5%
B23KSoldering or unsoldering5%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling5%
B60BVehicle wheels5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for5%
B62DMotor vehicles5%
C21DModifying the physical structure of ferrous metals5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1997Patents assigned to SHARP KK (16)· patent assignee history
1988–1991Based in Osaka, JP· patent location history
1994–1997Based in Hiroshima, JP· patent location history
2011–2021Patents assigned to HONDA MOTOR CO LTD (5)· patent assignee history
2019Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
2019Patents assigned to NIPPON BEARING CO LTD (1)· patent assignee history
2019–2021Based in Tokyo, JP· patent location history
2019Based in Ojiya, JP· patent location history
2021Based in Wako, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK161988–1997
HONDA MOTOR CO LTD52011–2021
MITSUBISHI ELECTRIC CORP12019
NIPPON BEARING CO LTD12019
Locations
LocationPatentsSpan
Osaka, JP141988–1991
Tokyo, JP22019–2021
Hiroshima, JP21994–1997
Wako, JP12021
Ojiya, JP12019