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Inventor

Taishi Fujishiro

Inventor
Tokyo, JP

Overview

2→
Patents
2012–2015
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 metals25%
C22CAlloys25%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling13%
B23KSoldering or unsoldering13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
8,974,610'High-strength welded steel pipe and method for producing the same'20158,110,292'High strength steel plate, steel pipe with excellent low temperature toughness, and method of production of same'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to ASAHI HITOSHI (2)· patent assignee history
2012–2015Patents assigned to FUJISHIRO TAISHI (2)· patent assignee history
2012–2015Patents assigned to HARA TAKUYA (2)· patent assignee history
2012–2015Patents assigned to SAKAMOTO SHINYA (2)· patent assignee history
2012–2015Based in Tokyo, JP· patent location history
2015Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI HITOSHI22012–2015
FUJISHIRO TAISHIself22012–2015
HARA TAKUYA22012–2015
SAKAMOTO SHINYA22012–2015
NIPPON STEEL & SUMITOMO METAL CORP12015
Locations
LocationPatentsSpan
Tokyo, JP22012–2015