Inventor

Keiji Suzumura

Inventor
Toyota, JP

Overview

4→
Patents
1991–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F28Fprimary
F28FDetails of heat-exchange and heat-transfer apparatus, of general application20%
B23KSoldering or unsoldering10%
B60LPropulsion of electrically-propelled vehicles10%
F16HGearing10%
F25BRefrigeration machines, plants or systems10%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact10%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters10%
Y02TClimate change mitigation technologies related to transportation10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2019Patents assigned to AISIN SEIKI (4)· patent assignee history
1991–2019Based in Toyota, JP· patent location history
2000Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AISIN SEIKI41991–2019
Locations
LocationPatentsSpan
Toyota, JP31991–2019
Aichi, JP12000