Akio Sonobe

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Iron-based alloy powder for powder metallurgy, and sinter-forged me...
- Patent number 10,774,403
- Issue date Sep 15, 2020
- JFE Steel Corporation
- Naomichi Nakamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Iron-ion supply material
- Patent number 10,526,254
- Issue date Jan 7, 2020
- JFE Steel Corporation
- Hirofumi Enokido
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Alloy steel powder for powder metallurgy, and sintered body
- Patent number 10,207,328
- Issue date Feb 19, 2019
- JFE Steel Corporation
- Takuya Takashita
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing sponge iron, and reduced iron powder and metho...
- Patent number 6,918,945
- Issue date Jul 19, 2005
- JFE Steel Corporation
- Satoshi Uenosono
- C21 - METALLURGY OF IRON
Information Patent Grant
Iron-based mixed powder for powder metallurgy and iron-based sinter...
- Patent number 6,648,941
- Issue date Nov 18, 2003
- Kawasaki Steel Corporation
- Satoshi Uenosono
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Iron-based powder mixture and method
- Patent number 5,476,534
- Issue date Dec 19, 1995
- Kawasaki Steel Corporation
- Kuniaki Ogura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making iron-based powder mixture
- Patent number 5,279,640
- Issue date Jan 18, 1994
- Kawasaki Steel Corporation
- Kuniaki Ogura
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
IRON-ION SUPPLY MATERIAL
- Publication number 20180194696
- Publication date Jul 12, 2018
- JFE STEEL CORPORATION
- Hirofumi Enokido
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD OF PRODUCING MIXED POWDER FOR POWDER METALLURGY, METHOD OF P...
- Publication number 20180193911
- Publication date Jul 12, 2018
- JFE STEEL CORPORATION
- Akio KOBAYASHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
IRON-BASED ALLOY POWDER FOR POWDER METALLURGY, AND SINTER-FORGED ME...
- Publication number 20170349981
- Publication date Dec 7, 2017
- JFE STEEL CORPORATION
- Naomichi NAKAMURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALLOY STEEL POWDER FOR POWDER METALLURGY, AND SINTERED BODY
- Publication number 20170259340
- Publication date Sep 14, 2017
- JFE STEEL CORPORATION
- Takuya TAKASHITA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for producing sponge iron and reduced iron powder sponge ir...
- Publication number 20050193862
- Publication date Sep 8, 2005
- JFE STEEL CORPORATION
- Yoshitomo Suzuki
- C21 - METALLURGY OF IRON
Information Patent Application
Method for producing sponge iron, and reduced iron powder and metho...
- Publication number 20030110889
- Publication date Jun 19, 2003
- Satoshi Uenosono
- C21 - METALLURGY OF IRON
Information Patent Application
Iron-based mixed powder for powder metallurgy and iron-based sinter...
- Publication number 20030075016
- Publication date Apr 24, 2003
- Kawasaki Steel Corporation
- Satoshi Uenosono
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Akio Sonobe

Person

Patents Grantslast 30 patents

Iron-based alloy powder for powder metallurgy, and sinter-forged me...

Iron-ion supply material

Alloy steel powder for powder metallurgy, and sintered body

Method for producing sponge iron, and reduced iron powder and metho...

Iron-based mixed powder for powder metallurgy and iron-based sinter...

Iron-based powder mixture and method

Method of making iron-based powder mixture

Patents Applicationslast 30 patents

IRON-ION SUPPLY MATERIAL

METHOD OF PRODUCING MIXED POWDER FOR POWDER METALLURGY, METHOD OF P...

IRON-BASED ALLOY POWDER FOR POWDER METALLURGY, AND SINTER-FORGED ME...

ALLOY STEEL POWDER FOR POWDER METALLURGY, AND SINTERED BODY

Process for producing sponge iron and reduced iron powder sponge ir...

Method for producing sponge iron, and reduced iron powder and metho...

Iron-based mixed powder for powder metallurgy and iron-based sinter...