Moriyasu Nagae

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Low yield ratio dual phase steel linepipe with superior strain agin...
- Patent number 9,896,748
- Issue date Feb 20, 2018
- Exxon Mobil Upstream Research Company
- Jayoung Koo
- C21 - METALLURGY OF IRON
Information Patent Grant
Abrasion-resistant welded steel pipe
- Patent number 5,397,654
- Issue date Mar 14, 1995
- NKK Corporation
- Shigeru Endo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for gas-shield arc welding of a pipe and weld wire for use i...
- Patent number 5,300,751
- Issue date Apr 5, 1994
- NKK Corporation
- Shigeru Endo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Girth-welding process for a pipe and a high cellulose type coated e...
- Patent number 5,272,305
- Issue date Dec 21, 1993
- Kabushiki Kaisha Kobe Seiko Sho
- Shigeru Endo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LOW YIELD RATIO DUAL PHASE STEEL LINEPIPE WITH SUPERIOR STRAIN AGIN...
- Publication number 20120125490
- Publication date May 24, 2012
- Jayoung Koo
- C21 - METALLURGY OF IRON
Information Patent Application
Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Agin...
- Publication number 20090301613
- Publication date Dec 10, 2009
- Jayoung Koo
- C21 - METALLURGY OF IRON