Inventor

Jun Niekawa

Inventor
Tokyo, JP

Overview

10→
Patents
2000–2004
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 10 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 contact21%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1021%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C08LCompositions of macromolecular compounds8%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application8%
G06FElectric digital data processing8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
B82YSpecific uses or applications of nanostructures4%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2003Patents assigned to FURUKAWA ELECTRIC CO LTD (8)· patent assignee history
2000–2004Based in Tokyo, JP· patent location history
2002Patents assigned to FURAKAWA ELECTRIC CO INC (1)· patent assignee history
2004Patents assigned to FUJITSU LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FURUKAWA ELECTRIC CO LTD82000–2003
FUJITSU LTD12004
FURAKAWA ELECTRIC CO INC12002
Locations
LocationPatentsSpan
Tokyo, JP102000–2004