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Inventor

Junji Ogura

Inventor
Tokyo, JP

Overview

4→
Patents
2004–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B60Gprimary
B60GVehicle suspension arrangements30%
F16FSprings30%
Y10TTechnical subjects covered by former us classification20%
B22FWorking metallic powder10%
C22CAlloys10%
PatentTitleYear
9,783,017'Suspension coil spring'20178,764,877'Method for producing high-purity tungsten powder'20147,841,088'Method of producing a suspension coil spring'20106,726,191'Spring sheet'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to MITSUBISHI MOTORS CORP (1)· patent assignee history
2004–2017Based in Tokyo, JP· patent location history
2010–2017Patents assigned to MITSUBISHI STEEL MFG (2)· patent assignee history
2014–2017Patents assigned to OGURA JUNJI (2)· patent assignee history
2014Patents assigned to JAPAN NEW METALS CO LTD (1)· patent assignee history
2014Patents assigned to JX NIPPON MINING & METALS CORP (1)· patent assignee history
2014Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI STEEL MFG22010–2017
OGURA JUNJIself22014–2017
JAPAN NEW METALS CO LTD12014
JX NIPPON MINING & METALS CORP12014
MITSUBISHI MOTORS CORP12004
Locations
LocationPatentsSpan
Tokyo, JP32004–2017
Osaka, JP12014