Atsushi Ito

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Powdered lubricant composition for hot working and method for manuf...
- Patent number 7,919,439
- Issue date Apr 5, 2011
- Sumitomo Metal Industries, Ltd.
- Kenichi Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Admixture for hydraulic cement
- Patent number 5,489,626
- Issue date Feb 6, 1996
- Mitsui Toatsu Chemicals, Inc.
- Toshihiko Takaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High-strength, damage-resistant rail
- Patent number 5,209,792
- Issue date May 11, 1993
- NKK Corporation
- Gordon O. Besch
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Powdered lubricant composition for hot working and method for manuf...
- Publication number 20070287642
- Publication date Dec 13, 2007
- Kenichi Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...