LexDanaLexDanabeta
Inventor

Satoshii Matsunaga

Inventor
Oita, JP

Overview

1→
Patents
2013
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 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 general33%
F16JPistons33%
F16LPipes33%
PatentTitleYear
8,567,793'Spherical annular seal member and method of manufacturing the same'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to ISHIDA KOICHI (1)· patent assignee history
2013Patents assigned to KUBOTA SHUICHI (1)· patent assignee history
2013Patents assigned to MATSUNAGA SATOSHI (1)· patent assignee history
2013Patents assigned to OILES INDUSTRY CO LTD (1)· patent assignee history
2013Patents assigned to SATOU EIJI (1)· patent assignee history
2013Based in Oita, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISHIDA KOICHI12013
KUBOTA SHUICHI12013
MATSUNAGA SATOSHI12013
OILES INDUSTRY CO LTD12013
SATOU EIJI12013
Locations
LocationPatentsSpan
Oita, JP12013