Inventor

Quing Yu

Inventor
Kanagawa, JP

Overview

1→
Patents
2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 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 contact33%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application33%
H02KDynamo-electric machines33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to NAT UNIV CORP YOKOHAMA NAT UNIV (1)· patent assignee history
2020Patents assigned to NIDEC CORP (1)· patent assignee history
2020Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT UNIV CORP YOKOHAMA NAT UNIV12020
NIDEC CORP12020
Locations
LocationPatentsSpan
Kanagawa, JP12020