Inventor

Akira Ii

Inventor
Toyota, JP

Overview

12→
Patents
1977–1999
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 12 as inventor

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

F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
F02BInternal-combustion piston engines11%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
F02DControlling combustion engines7%
Y02TClimate change mitigation technologies related to transportation7%
C04BLime, magnesia4%
E02DFoundations4%
F01MLubricating of machines or engines in general4%
F02PIgnition, other than compression ignition, for internal-combustion engines4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1999Patents assigned to TOYOTA MOTOR CO LTD (9)· patent assignee history
1977–1999Based in Toyota, JP· patent location history
1979–1983Patents assigned to AISAN IND (2)· patent assignee history
1979Patents assigned to AISIN SEIKI (1)· patent assignee history
1981Patents assigned to NIPPON DENSO CO (1)· patent assignee history
1984Based in Toyoda, JP· patent location history
1995–1997Patents assigned to FE LIME INDUSTRY CORP (2)· patent assignee history
1995–1997Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD91977–1999
AISAN IND21979–1983
FE LIME INDUSTRY CORP21995–1997
AISIN SEIKI11979
NIPPON DENSO CO11981
Locations
LocationPatentsSpan
Toyota, JP91977–1999
Fukuoka, JP21995–1997
Toyoda, JP11984