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Inventor

Keiichi Mizuguchi

Inventor
Kariya, JP

Overview

3→
Patents
1990–2008
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines25%
F02DControlling combustion engines25%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof25%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel13%
Y02TClimate change mitigation technologies related to transportation13%
PatentTitleYear
7,454,897'Exhaust purifier for diesel engine'20086,763,799'Internal combustion engine and control method of the same'20044,919,714'Method and apparatus for refining steel'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to DAIDO STEEL CO LTD (1)· patent assignee history
1990Based in Tokai, JP· patent location history
2004–2008Patents assigned to TOYOTA JIDOSHOKKI KK (2)· patent assignee history
2004Patents assigned to DENSO CORP (1)· patent assignee history
2004Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
2004–2008Based in Kariya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA JIDOSHOKKI KK22004–2008
DAIDO STEEL CO LTD11990
DENSO CORP12004
TOYOTA MOTOR CO LTD12004
Locations
LocationPatentsSpan
Kariya, JP22004–2008
Tokai, JP11990