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Inventor

Akira Shishibori

Inventor
Oita, JP

Overview

2→
Patents
2011
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals33%
C22CAlloys33%
C23FNon-mechanical removal of metallic material from surface33%
PatentTitleYear
7,922,838'Crude oil tank fabricated from steel plate'20117,875,130'Crude oil tank comprising a corrosion resistant steel alloy'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to NIPPON STEEL CORP (2)· patent assignee history
2011Based in Oita, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP22011
Locations
LocationPatentsSpan
Oita, JP22011