Akira Usami

Person

Futtsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Steel excellent in resistance to sulfuric acid dew point corrosion
- Patent number 8,361,245
- Issue date Jan 29, 2013
- Nippon Steel Corporation
- Shunji Sakamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Crude oil tank fabricated from steel plate
- Patent number 7,922,838
- Issue date Apr 12, 2011
- Nippon Steel Corporation
- Akira Usami
- C21 - METALLURGY OF IRON
Information Patent Grant
Crude oil tank comprising a corrosion resistant steel alloy
- Patent number 7,875,130
- Issue date Jan 25, 2011
- Nippon Steel Corporation
- Akira Usami
- C21 - METALLURGY OF IRON
Information Patent Grant
Low alloy steel and weld joint thereof excellent in corrosion resis...
- Patent number 7,731,896
- Issue date Jun 8, 2010
- Nippon Steel Corporation
- Akira Usami
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low alloy steel and weld joint thereof excellent in corrosion resis...
- Patent number 7,718,014
- Issue date May 18, 2010
- Nippon Steel Corporation
- Akira Usami
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Steel for chimney or gas duct, excellent in pitting resistance and...
- Patent number 5,820,819
- Issue date Oct 13, 1998
- Nippon Steel Corporation
- Koji Tanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Steel plate having good corrosion resistance to condensed water
- Patent number 5,591,392
- Issue date Jan 7, 1997
- Nippon Steel Corporation
- Akira Usami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Steel for Crude Oil Tank, Method for Producing the Same, Crude Oil...
- Publication number 20100003161
- Publication date Jan 7, 2010
- NIPPON STEEL CORPORATION
- Akira Usami
- C21 - METALLURGY OF IRON
Information Patent Application
Steel Excellent in Resistance to Sulfuric Acid Dew Point Corrosion
- Publication number 20080166256
- Publication date Jul 10, 2008
- Shunji Sakamoto
- C21 - METALLURGY OF IRON
Information Patent Application
Low alloy steel and weld joint thereof excellent in corrosion resis...
- Publication number 20070269335
- Publication date Nov 22, 2007
- NIPPON STEEL CORPORATION
- Akira Usami
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Steel for exhaust gas processing equipment and exhaust gas duct exc...
- Publication number 20070122650
- Publication date May 31, 2007
- NIPPON STEEL CORPORATION
- Akira Usami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Steel for crude oil tank, method for producing the same, crude oil...
- Publication number 20050230012
- Publication date Oct 20, 2005
- Akira Usami
- C21 - METALLURGY OF IRON
Information Patent Application
Low alloy steel excellent in resistance to corrosion by hydrochlori...
- Publication number 20050013722
- Publication date Jan 20, 2005
- Akira Usami
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Akira Usami

Person

Patents Grantslast 30 patents

Steel excellent in resistance to sulfuric acid dew point corrosion

Crude oil tank fabricated from steel plate

Crude oil tank comprising a corrosion resistant steel alloy

Low alloy steel and weld joint thereof excellent in corrosion resis...

Low alloy steel and weld joint thereof excellent in corrosion resis...

Steel for chimney or gas duct, excellent in pitting resistance and...

Steel plate having good corrosion resistance to condensed water

Patents Applicationslast 30 patents

Steel for Crude Oil Tank, Method for Producing the Same, Crude Oil...

Steel Excellent in Resistance to Sulfuric Acid Dew Point Corrosion

Low alloy steel and weld joint thereof excellent in corrosion resis...

Steel for exhaust gas processing equipment and exhaust gas duct exc...

Steel for crude oil tank, method for producing the same, crude oil...

Low alloy steel excellent in resistance to corrosion by hydrochlori...