Teruyuki Wakatsuki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-strength H-beam steel exhibiting excellent low-temperature tou...
- Patent number 9,644,372
- Issue date May 9, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Kazutoshi Ichikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel material superior in high temperature characteristics and tou...
- Patent number 9,023,158
- Issue date May 5, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Suguru Yoshida
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength thick steel material and high strength giant H-shape...
- Patent number 8,303,734
- Issue date Nov 6, 2012
- Nippon Steel Corporation
- Suguru Yoshida
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for cooling thin-webbed H-beam steel
- Patent number 5,259,229
- Issue date Nov 9, 1993
- Nippon Steel Corporation
- Akira Inagaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing thin-webbed H-beam steel
- Patent number 5,191,778
- Issue date Mar 9, 1993
- Nippon Steel Corporation
- Akira Inagaki
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH-STRENGTH H-BEAM STEEL EXHIBITING EXCELLENT LOW-TEMPERATURE TOU...
- Publication number 20140301888
- Publication date Oct 9, 2014
- Kazutoshi Ichikawa
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH THICK STEEL MATERIAL AND HIGH STRENGTH GIANT H-SHAPE...
- Publication number 20100330387
- Publication date Dec 30, 2010
- Suguru Yoshida
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL MATERIAL SUPERIOR IN HIGH TEMPERATURE CHARACTERISTICS AND TOU...
- Publication number 20100078097
- Publication date Apr 1, 2010
- Suguru Yoshida
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL MATERIAL SUPERIOR IN HIGH TEMPERATURE STRENGTH AND TOUGHNESS...
- Publication number 20100047107
- Publication date Feb 25, 2010
- Suguru Yoshida
- C21 - METALLURGY OF IRON