Inventor

Keishi Takada

Inventor
Ashigarakami-gun, JP

Overview

17→
Patents
2012–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 17 as inventor

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

F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general27%
Y02TClimate change mitigation technologies related to transportation25%
B01DSeparation21%
F02DControlling combustion engines13%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals3%
Y02ATechnologies for adaptation to climate change3%
B60WConjoint control of vehicle sub-units of different type or different function2%
C01BNon-metallic elements2%
F02BInternal-combustion piston engines2%
F02NStarting of combustion engines2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to TAKADA KEISHI (7)· patent assignee history
2012Based in Tokyo, JP· patent location history
2016–2020Patents assigned to TOYOTA MOTOR CO LTD (16)· patent assignee history
2016–2017Patents assigned to NAKAYAMA SHIGEKI (6)· patent assignee history
2016–2017Patents assigned to YAMAMOTO ICHIRO (6)· patent assignee history
2016–2017Patents assigned to MATSUO JUNICHI (4)· patent assignee history
2016–2019Based in Kanagawa, JP· patent location history
2016–2017Based in Hadano, JP· patent location history
2018–2020Based in Ashigarakami-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD162016–2020
TAKADA KEISHIself72012–2017
NAKAYAMA SHIGEKI62016–2017
YAMAMOTO ICHIRO62016–2017
MATSUO JUNICHI42016–2017
Locations
LocationPatentsSpan
Ashigarakami-gun, JP72018–2020
Kanagawa, JP72016–2019
Hadano, JP22016–2017
Tokyo, JP12012