Inventor

Akira Sekine

Inventor
Hitachiota, JP

Overview

11→
Patents
1994–2014
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes31%
G05BControl or regulating systems in general23%
G06FElectric digital data processing8%
B23KSoldering or unsoldering4%
B23PMetal-working not otherwise provided for4%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding4%
F15BSystems acting by means of fluids in general4%
F16JPistons4%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2009Patents assigned to HITACHI LTD (9)· patent assignee history
1994Patents assigned to HITACHI PROSESS COMPUTER ENGIN (1)· patent assignee history
1994Based in Hitachioota, JP· patent location history
1995Patents assigned to SMC KK (1)· patent assignee history
1995Based in Ibaraki, JP· patent location history
2004–2009Based in Hitachiota, JP· patent location history
2005Based in Hitachiohta, JP· patent location history
2014Patents assigned to KEIHIN THERMAL TECHNOLOGY CORP (1)· patent assignee history
2014Patents assigned to SEKINE AKIRA (1)· patent assignee history
2014Based in Oyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD91994–2009
HITACHI PROSESS COMPUTER ENGIN11994
KEIHIN THERMAL TECHNOLOGY CORP12014
SEKINE AKIRAself12014
SMC KK11995
Locations
LocationPatentsSpan
Hitachiota, JP72004–2009
Oyama, JP12014
Hitachiohta, JP12005
Ibaraki, JP11995
Hitachioota, JP11994