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Inventor

Shigeo Kiyoi

Inventor
Toyota, JP

Overview

2→
Patents
2012–2014
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F02Fprimary
F02FCylinders, pistons or casings, for combustion engines50%
F16JPistons50%
PatentTitleYear
8,714,564'Cylinder head gasket'20148,123,230'Cylinder head gasket'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2014Patents assigned to KIYOI SHIGEO (2)· patent assignee history
2012–2014Patents assigned to NIPPON GASKET KK (2)· patent assignee history
2012–2014Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
2012–2014Patents assigned to YOSHIJIMA KAZUYA (2)· patent assignee history
2012–2014Based in Toyota, JP· patent location history
2014Patents assigned to CHIBA MASAKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KIYOI SHIGEOself22012–2014
NIPPON GASKET KK22012–2014
TOYOTA MOTOR CO LTD22012–2014
YOSHIJIMA KAZUYA22012–2014
CHIBA MASAKI12014
Locations
LocationPatentsSpan
Toyota, JP22012–2014