Hiroshi Tamazawa

Follow

Person

Kobe-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for reduction treatment of electric furnace dust
- Patent number 8,101,007
- Issue date Jan 24, 2012
- Kobe Steel Ltd.
- Hiroshi Sugitatsu
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for making reduced iron
- Patent number 6,918,947
- Issue date Jul 19, 2005
- Kobe Steel, Ltd.
- Takeshi Maki
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REDUCTION TREATMENT OF ELECTRIC FURNACE DUST
- Publication number 20100192726
- Publication date Aug 5, 2010
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
- Hiroshi Sugitatsu
- B30 - PRESSES
Information Patent Application
Method of treating heavy metal and/or organic compound
- Publication number 20030196517
- Publication date Oct 23, 2003
- Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
- Takao Harada
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Method for making reduced iron
- Publication number 20030188603
- Publication date Oct 9, 2003
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takeshi Maki
- C21 - METALLURGY OF IRON