Inventor

Yasuhiro Ooi

Inventor
Susono, JP

Overview

7→
Patents
1992–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 7 as inventor

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

F02Dprimary
F02DControlling combustion engines25%
F02BInternal-combustion piston engines19%
Y02TClimate change mitigation technologies related to transportation19%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof13%
C02FTreatment of water, waste water, sewage, or sludge6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08LCompositions of macromolecular compounds6%
F02PIgnition, other than compression ignition, for internal-combustion engines6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2017Patents assigned to TOYOTA MOTOR CO LTD (6)· patent assignee history
1992–1999Based in Susono, JP· patent location history
2016–2017Patents assigned to OOI YASUHIRO (2)· patent assignee history
2016Patents assigned to ABE YUKIO (1)· patent assignee history
2016Patents assigned to GUN EI CHEICAL IND CO LTD (1)· patent assignee history
2016Based in Tokyo, JP· patent location history
2017Patents assigned to DEMURA TAKAYUKI (1)· patent assignee history
2017Based in Numazu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD61992–2017
OOI YASUHIROself22016–2017
ABE YUKIO12016
DEMURA TAKAYUKI12017
GUN EI CHEICAL IND CO LTD12016
Locations
LocationPatentsSpan
Susono, JP51992–1999
Numazu, JP12017
Tokyo, JP12016