Inventor
Keiji Suzumura
Inventor
Toyota, JP
Overview
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
| Assignee | Patents | Span |
|---|---|---|
| AISIN SEIKI | 4 | 1991–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyota, JP | 3 | 1991–2019 |
| Aichi, JP | 1 | 2000 |