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Inventor

Kohei Sato

Inventor
Tokyo, JP

Overview

4→
Patents
1994–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H05Kprimary
H05KPrinted circuits29%
F25BRefrigeration machines, plants or systems14%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact14%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application14%
H01JElectric discharge tubes or discharge lamps14%
H05BElectric heating14%
PatentTitleYear
11,122,687Printed wiring board202111,089,679Printed wiring board and method for manufacturing printed wiring board202110,907,903Air conditioner with flow direction changing mechanism20215,276,385'High-pressure discharge lamp and lighting method'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to TOSHIBA LIGHTING & TECHNOLOGY (1)· patent assignee history
1994Based in Yamato, JP· patent location history
2021Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Tokyo, JP· patent location history
2021Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP22021
SAMSUNG ELECTRONICS CO LTD12021
TOSHIBA LIGHTING & TECHNOLOGY11994
Locations
LocationPatentsSpan
Tokyo, JP22021
Yokohama, JP12021
Yamato, JP11994