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Inventor

Yutaka Ishigaki

Inventor
Sakai, JP

Overview

3→
Patents
2014–2016
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines20%
F02DControlling combustion engines20%
F02FCylinders, pistons or casings, for combustion engines20%
F16JPistons20%
Y02TClimate change mitigation technologies related to transportation20%
PatentTitleYear
9,429,066'Subchamber type combustion chamber for diesel engine'20169,027,933'Engine'20158,875,679'Apparatus for adjusting fuel amount of diesel engine'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to KUBOTA KK (3)· patent assignee history
2014Patents assigned to FUJII SATOSHI (1)· patent assignee history
2014Patents assigned to ISHIDA HOZUMI (1)· patent assignee history
2014Patents assigned to ISHIGAKI YUTAKA (1)· patent assignee history
2014Patents assigned to KUWAYAMA HIROKI (1)· patent assignee history
2014–2016Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KUBOTA KK32014–2016
FUJII SATOSHI12014
ISHIDA HOZUMI12014
ISHIGAKI YUTAKAself12014
KUWAYAMA HIROKI12014
Locations
LocationPatentsSpan
Sakai, JP32014–2016