Inventor

Harushige Ikeda

Inventor
Tokyo, JP

Overview

5→
Patents
2001–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 5 as inventor

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

D21Fprimary
D21FPaper-making machines27%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests27%
Y10TTechnical subjects covered by former us classification13%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application7%
H01LSemiconductor devices7%
H05KPrinted circuits7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2004Patents assigned to ICHIKAWA CO LTD (4)· patent assignee history
2001–2004Based in Tokyo, JP· patent location history
2002Based in Ibaragi-ken, JP· patent location history
2021Patents assigned to MURATA MANUFACTURING CO (1)· patent assignee history
2021Based in Nagaokakyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ICHIKAWA CO LTD42001–2004
MURATA MANUFACTURING CO12021
Locations
LocationPatentsSpan
Tokyo, JP32001–2004
Nagaokakyo, JP12021
Ibaragi-ken, JP12002