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Inventor

Atsuhiro Hatabu

Inventor
Hiroshima, JP

Overview

6→
Patents
2013–2021
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.

F02Bprimary
F02BInternal-combustion piston engines26%
Y02TClimate change mitigation technologies related to transportation26%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof17%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general13%
F02FCylinders, pistons or casings, for combustion engines9%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
F02DControlling combustion engines4%
PatentTitleYear
11,053,894Multi-cylinder engine202110,774,794Multi-cylinder engine202010,161,301Exhaust device for supercharged engine20189,416,725'Turbocharging device of engine for vehicle'20168,720,421'Turbo-charging apparatus for vehicle engine'20148,397,503'Turbocharged engine for vehicle'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2021Patents assigned to MAZDA MOTOR (6)· patent assignee history
2013–2014Patents assigned to HATABU ATSUHIRO (2)· patent assignee history
2013–2014Patents assigned to NIWA YASUSHI (2)· patent assignee history
2013Patents assigned to NAKAI EIJI (1)· patent assignee history
2013–2021Based in Hiroshima, JP· patent location history
2014Patents assigned to NISHIZAKA SATOSHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAZDA MOTOR62013–2021
HATABU ATSUHIROself22013–2014
NIWA YASUSHI22013–2014
NAKAI EIJI12013
NISHIZAKA SATOSHI12014
Locations
LocationPatentsSpan
Hiroshima, JP62013–2021