Inventor

Hironori Oikawa

Inventor
Hadano, JP

Overview

11→
Patents
2003–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

G06Fprimary
G06FElectric digital data processing27%
H05KPrinted circuits19%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact12%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application12%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
H01RElectrically-conductive connections8%
F16LPipes4%
G11BInformation storage based on relative movement between record carrier and transducer4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2012Patents assigned to HITACHI LTD (11)· patent assignee history
2003–2012Based in Hadano, JP· patent location history
2012Patents assigned to OIKAWA HIRONORI (2)· patent assignee history
2012Patents assigned to HIZONO TAKESHI (1)· patent assignee history
2012Patents assigned to TANAKA KAZUAKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD112003–2012
OIKAWA HIRONORIself22012
HIZONO TAKESHI12012
TANAKA KAZUAKI12012
Locations
LocationPatentsSpan
Hadano, JP112003–2012