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Inventor

Hideaki Shimamoto

Inventor
Hiroshima, JP

Overview

2→
Patents
1997–2005
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.

F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general50%
F16JPistons50%
PatentTitleYear
6,918,246'Structure of an exhaust manifold branch collecting portion'20055,609,344'Spiral gasket having a centering spring'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2005Patents assigned to NICHIAS CORP (2)· patent assignee history
1997Patents assigned to KOKUBU INDUSRIAL CO LTD (1)· patent assignee history
1997Patents assigned to YUMEX CORP (1)· patent assignee history
1997–2005Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NICHIAS CORP21997–2005
KOKUBU INDUSRIAL CO LTD11997
YUMEX CORP11997
Locations
LocationPatentsSpan
Hiroshima, JP21997–2005