Inventor

Akira Eiraku

Inventor
Susono, JP

Overview

21→
Patents
1996–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 21 as inventor

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

F02Dprimary
F02DControlling combustion engines26%
Y02TClimate change mitigation technologies related to transportation25%
F02BInternal-combustion piston engines16%
F01LCyclically operating valves for machines or engines7%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
B60TVehicle brake control systems or parts thereof3%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof3%
F16HGearing3%
B60WConjoint control of vehicle sub-units of different type or different function2%
F01PCooling of machines or engines in general2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2020Patents assigned to TOYOTA MOTOR CO LTD (21)· patent assignee history
1996–2011Based in Susono, JP· patent location history
2010–2012Patents assigned to DENSO CORP (3)· patent assignee history
2011–2019Based in Sunto-gun, JP· patent location history
2012–2019Patents assigned to EIRAKU AKIRA (5)· patent assignee history
2015Patents assigned to HOTTA SHINTARO (1)· patent assignee history
2018–2020Based in Numazu, JP· patent location history
2019Patents assigned to SAKAYANAGI YOSHIHIRO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD211996–2020
EIRAKU AKIRAself52012–2019
DENSO CORP32010–2012
HOTTA SHINTARO12015
SAKAYANAGI YOSHIHIRO12019
Locations
LocationPatentsSpan
Susono, JP101996–2011
Sunto-gun, JP72011–2019
Numazu, JP42018–2020