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Inventor

Tomoya Akitomo

Inventor
Sakai, JP

Overview

6→
Patents
2015–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 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 general22%
Y02TClimate change mitigation technologies related to transportation17%
F02FCylinders, pistons or casings, for combustion engines11%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof11%
F01MLubricating of machines or engines in general6%
F01PCooling of machines or engines in general6%
F02BInternal-combustion piston engines6%
F23GCremation furnaces6%
F23QIgnition6%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact6%
PatentTitleYear
11,078,872Engine with EGR device202110,941,684Cylinder head cover20219,765,671'Exhaust treatment apparatus for engine'20179,518,490'Exhaust gas processing device for engine'20169,416,704'Exhaust gas treatment device of engine'20169,200,551'Exhaust treatment apparatus for engine'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2021Patents assigned to KUBOTA KK (6)· patent assignee history
2015–2021Based in Sakai, JP· patent location history
2016Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KUBOTA KK62015–2021
Locations
LocationPatentsSpan
Sakai, JP52015–2021
Osaka, JP12016