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Inventor

Koh-ichi Sugimoto

Inventor
Nagano, JP

Overview

4→
Patents
2006–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals40%
C22CAlloys40%
C23CCoating metallic material10%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof10%
PatentTitleYear
8,585,835'High-strength steel machined product and method for manufacturing the same, and method for manufacturing diesel engine fuel injection pipe and common rail'20137,833,363'Method for producing high-strength forged parts having high reduction of area'20107,314,532'High-strength forged parts having high reduction of area and method for producing same'20087,090,731'High strength steel sheet having excellent formability and method for production thereof'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2010Patents assigned to KOBE STEEL LTD (3)· patent assignee history
2006–2013Based in Nagano, JP· patent location history
2008–2010Based in Ueda, JP· patent location history
2013Patents assigned to ARAI GORO (1)· patent assignee history
2013Patents assigned to SATO SHO-HEI (1)· patent assignee history
2013Patents assigned to SUGIMOTO KOH-ICHI (1)· patent assignee history
2013Patents assigned to TAKAHASHI TERUHISA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOBE STEEL LTD32006–2010
ARAI GORO12013
SATO SHO-HEI12013
SUGIMOTO KOH-ICHIself12013
TAKAHASHI TERUHISA12013
Locations
LocationPatentsSpan
Nagano, JP22006–2013
Ueda, JP22008–2010