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Inventor

Aya Kawashima

Inventor
Tokyo, JP

Overview

3→
Patents
2018–2019
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.

F25Bprimary
F25BRefrigeration machines, plants or systems25%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact25%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application25%
C02FTreatment of water, waste water, sewage, or sludge13%
F24DDomestic- or space-heating systems, e.g. central heating systems13%
PatentTitleYear
10,480,869Heat exchanger and refrigeration cycle apparatus including the same201910,197,293Scale trapping unit and water heater201910,082,344Fin-and-tube heat exchanger and refrigeration cycle apparatus including the same2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
2018Patents assigned to MITSUBISHI ELECTRIC COPORATION (1)· patent assignee history
2018–2019Based in Tokyo, JP· patent location history
2019Based in Chiyoda-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP32018–2019
MITSUBISHI ELECTRIC COPORATION12018
Locations
LocationPatentsSpan
Tokyo, JP22018–2019
Chiyoda-ku, JP12019