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Inventor

Yoshihiko Sonoda

Inventor
Tokoname, JP

Overview

4→
Patents
1994–2008
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.

F28Dprimary
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact17%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application17%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles8%
F01PCooling of machines or engines in general8%
F04DNon-positive-displacement pumps8%
Y02TClimate change mitigation technologies related to transportation8%
PatentTitleYear
7,413,002'Corrugated fin and heat exchanger using the same'20087,310,961'Heat exchange apparatus and hybrid vehicle including heat exchange apparatus'20077,207,377'Heat exchanger'20075,312,230'Fan device capable of reducing the stagnant flow at the root area of fan blades'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to NIPPON DENSO CO (1)· patent assignee history
1994Based in Kariya, JP· patent location history
2007–2008Patents assigned to DENSO CORP (2)· patent assignee history
2007Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
2007–2008Based in Tokoname, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP22007–2008
NIPPON DENSO CO11994
TOYOTA MOTOR CO LTD12007
Locations
LocationPatentsSpan
Tokoname, JP32007–2008
Kariya, JP11994