Inventor

Shigetoshi Ipposhi

Inventor
Chiyoda-ku, JP

Overview

13→
Patents
2012–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 13 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 contact15%
H05KPrinted circuits15%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
F25BRefrigeration machines, plants or systems8%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general5%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application5%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
H01LSemiconductor devices5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems5%
B61CLocomotives3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2021Patents assigned to MITSUBISHI ELECTRIC CORP (13)· patent assignee history
2012–2018Patents assigned to IPPOSHI SHIGETOSHI (5)· patent assignee history
2012Patents assigned to HAYASHI KENICHI (1)· patent assignee history
2012–2021Based in Chiyoda-ku, JP· patent location history
2014–2021Based in Tokyo, JP· patent location history
2018Patents assigned to HIGASHINO HIROYUKI (1)· patent assignee history
2018Patents assigned to IBUSHI MASAFUMI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP132012–2021
IPPOSHI SHIGETOSHIself52012–2018
HAYASHI KENICHI12012
HIGASHINO HIROYUKI12018
IBUSHI MASAFUMI12018
Locations
LocationPatentsSpan
Chiyoda-ku, JP72012–2021
Tokyo, JP62014–2021