Inventor

Yoji Onaka

Inventor
Chiyoda-ku, JP

Overview

5→
Patents
2019–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F25Bprimary
F25BRefrigeration machines, plants or systems50%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact20%
F24FAir-conditioning10%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application10%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2021Patents assigned to MITSUBISHI ELECTRIC CORP (5)· patent assignee history
2019–2021Based in Chiyoda-ku, JP· patent location history
2019–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP52019–2021
Locations
LocationPatentsSpan
Chiyoda-ku, JP32019–2021
Tokyo, JP22019–2020