Hitoshi Asahi

Inventor

Add to Portfolio

Stats

Details

Work History

Patent OwnerApplications FiledYear
SUMITOMO METAL INDUSTRIES, LTD.
1
1
1998
2001
ExxonMobil Upstream Research Company
4
2
1
1998
2004
2007
NIPPON STEEL & SUMITOMO METAL CORPORATION
4
3
5
3
2
2
4
2
2
2005
2006
2007
2008
2009
2010
2011
2012
2014
Sumitomo Metals Industries, Ltd.
1
1998
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
1
1998
NKK Corporation
1
1998
KAWASAKI STEEL CORPORATION
1
1998
NIPPON STEEL CORPORATION
1
3
5
1
1
3
7
5
3
2
1
1996
1997
1998
1999
2000
2002
2003
2004
2007
2009
2011
PANASONIC CORPORATION
2
1
1
4
2004
2006
2007
2010
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1
2007

Inventor Addresses

AddressDuration
Chiba Prefecture, JPMay 01, 01 - Jul 24, 01
Chiba, JPMay 08, 01 - Feb 19, 09
Fukuoka, JPApr 05, 11 - Apr 05, 11
Futtsu, JPMay 26, 98 - Aug 26, 14
Futtsu-shi Chiba, JPJun 26, 03 - Jun 26, 03
Futtsu-shi, JPAug 08, 02 - Oct 13, 11
Kasuga, JPNov 27, 07 - Apr 05, 11
Kasuga-shi, JPJan 13, 05 - Dec 16, 10
Kumamoto, JPDec 21, 06 - Dec 21, 06
Tokyo, JPApr 09, 09 - Aug 01, 17

Technology Profile

Technology Matters
B21B: ROLLING OF METAL 1
B21C: MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL 5
B21D: WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 1

See more…

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
97196152017High strength steel pipe for line pipe superior in low temperature toughness and high strength steel plate for line pipe and methods of production of the same0
91882532015Oil country tubular goods with dual phase structure and producing method thereof1
91262832015Electric resistance welded oil country tubular goods and manufacturing method of electric resistance welded oil country tubular goods0
90506812015Method of production of electric resistance welded steel pipe and high Si or high Cr electric resistance welded steel pipe3
89746102015High-strength welded steel pipe and method for producing the same1

See more…


We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
> Upgrade to our Level for up to -1 portfolios!.