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Inventor

Fumiharu Yabunaka

Inventor
Tokyo, JP

Overview

3→
Patents
1991–2011
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1029%
F25BRefrigeration machines, plants or systems14%
F25DRefrigerators14%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact14%
G01TMeasurement of nuclear or x-radiation14%
H05KPrinted circuits14%
PatentTitleYear
8,061,412'Cooling structure, heatsink and cooling method of heat generator'20117,907,408'Cooling apparatus and power converter'20114,992,742'Charged-particle distribution measuring apparatus'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2011Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
1991Based in Amagasaki, JP· patent location history
2011Patents assigned to IPPOUSHI SHIGETOSHI (1)· patent assignee history
2011Patents assigned to MAEKAWA HIROTOSHI (1)· patent assignee history
2011Patents assigned to YABUNAKA FUMIHARU (1)· patent assignee history
2011Patents assigned to YAMADA AKIRA (1)· patent assignee history
2011Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP31991–2011
IPPOUSHI SHIGETOSHI12011
MAEKAWA HIROTOSHI12011
YABUNAKA FUMIHARUself12011
YAMADA AKIRA12011
Locations
LocationPatentsSpan
Tokyo, JP22011
Amagasaki, JP11991