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Inventor

Motoki Otsuka

Inventor
Tokyo, JP

Overview

3→
Patents
2019–2021
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.

F24Fprimary
F24FAir-conditioning17%
F25BRefrigeration machines, plants or systems17%
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%
H01PWaveguides17%
H01QAntennas, i.e. radio aerials17%
PatentTitleYear
11,128,053Array antenna device202110,816,227Outdoor unit for an air-conditioning apparatus having L-shaped heat exchanger and placement plate for same202010,228,171Accumulator, air-conditioning apparatus and method for manufacturing accumulator2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2021Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
2019–2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP32019–2021
Locations
LocationPatentsSpan
Tokyo, JP32019–2021