Hiromi Matsumoto

Person

Kitakyushu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of hot rolling steel strip with deformed sections
- Patent number 4,876,874
- Issue date Oct 31, 1989
- Nippon Steel Corporation
- Nobuo Kakehi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for controlling snake motion in rolling mills
- Patent number 4,700,312
- Issue date Oct 13, 1987
- Hitachi, Ltd.
- Toshio Kikuma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rolling mill
- Patent number 4,596,130
- Issue date Jun 24, 1986
- Nippon Steel Corporation
- Hisatoshi Yoshii
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for producing a grain-oriented silicon steel sheet or strip...
- Patent number 4,437,909
- Issue date Mar 20, 1984
- Nippon Steel Corporation
- Kensuke Mori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for producing grain-oriented electromagnetic steel strip
- Patent number 4,406,715
- Issue date Sep 27, 1983
- Nippon Steel Corporation
- Tadashi Nakayama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tandem rolling mill train for metal plate and sheet
- Patent number 4,385,512
- Issue date May 31, 1983
- Nippon Steel Corporation
- Hiromi Matsumoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of setting axial position of loosely carried sleeve in a rol...
- Patent number 4,378,685
- Issue date Apr 5, 1983
- Nippon Steel Corporation
- Shigeru Ogawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rolling mill with loosely sleeved roll
- Patent number 4,299,109
- Issue date Nov 10, 1981
- Nippon Steel Corporation
- Hiromi Matsumoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Hiromi Matsumoto

Person

Patents Grantslast 30 patents

Method of hot rolling steel strip with deformed sections

Method and apparatus for controlling snake motion in rolling mills

Rolling mill

Process for producing a grain-oriented silicon steel sheet or strip...

Process for producing grain-oriented electromagnetic steel strip

Tandem rolling mill train for metal plate and sheet

Method of setting axial position of loosely carried sleeve in a rol...

Rolling mill with loosely sleeved roll