Koji Okushima

Person

Kamakura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for continuously rolling steel billets
- Patent number 6,386,420
- Issue date May 14, 2002
- NKK Corporation
- Giichi Matsuo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for continuous rolling by welding the rolled materials at...
- Patent number 6,273,324
- Issue date Aug 14, 2001
- NKK Corporation
- Giichi Matsuo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for removing burr by multiple-stage grinding machine
- Patent number 6,227,953
- Issue date May 8, 2001
- NKK Corporation
- Giichi Matsuo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for continuous rolling by welding the rolled m...
- Patent number 6,089,441
- Issue date Jul 18, 2000
- NKK Corporation
- Giichi Matsuo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Continuous rolling method of cast billets
- Patent number 5,774,973
- Issue date Jul 7, 1998
- NKK Corporation
- Soichi Aoyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for joining billets in continuous rolling mill
- Patent number 5,719,368
- Issue date Feb 17, 1998
- NKK Corporation
- Koji Okushima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for removing burrs from joined billets in a co...
- Patent number 5,709,585
- Issue date Jan 20, 1998
- NKK Corporation
- Giichi Matsuo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for continuously rolling steel billets
- Publication number 20010015367
- Publication date Aug 23, 2001
- NKK CORPORATION - Japanese Corporation
- Giichi Matsuo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Koji Okushima

Person

Patents Grantslast 30 patents

Apparatus for continuously rolling steel billets

Apparatus for continuous rolling by welding the rolled materials at...

Apparatus for removing burr by multiple-stage grinding machine

Method and apparatus for continuous rolling by welding the rolled m...

Continuous rolling method of cast billets

Apparatus for joining billets in continuous rolling mill

Method and apparatus for removing burrs from joined billets in a co...

Patents Applicationslast 30 patents

Apparatus for continuously rolling steel billets