Takatoshi Fujino

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Silver powder and method for producing same
- Patent number 8,992,701
- Issue date Mar 31, 2015
- Dowa Mining Co., Ltd.
- Takatoshi Fujino
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Silver powder and method for producing same
- Patent number 8,282,702
- Issue date Oct 9, 2012
- Dowa Mining Co., Ltd.
- Takatoshi Fujino
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of making ferromagnetic iron alloy powder for magnetic recor...
- Patent number 7,166,172
- Issue date Jan 23, 2007
- Dowa Mining Co., Ltd.
- Kazuyuki Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic powder for magnetic recording
- Patent number 7,074,281
- Issue date Jul 11, 2006
- Dowa Mining Co., Ltd.
- Kazuyuki Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferromagnetic iron alloy powder for magnetic recording medium and m...
- Patent number 6,841,271
- Issue date Jan 11, 2005
- Dowa Mining Co., Ltd.
- Kazuyuki Matsumoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SILVER POWDER AND METHOD FOR PRODUCING SAME
- Publication number 20120219453
- Publication date Aug 30, 2012
- DOWA MINING CO., LTD.
- Takatoshi Fujino
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Silver powder and method for producing same
- Publication number 20060107791
- Publication date May 25, 2006
- DOWA MINING CO., LTD.
- Takatoshi Fujino
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Spherical silver power and method for producing same
- Publication number 20050279970
- Publication date Dec 22, 2005
- DOWA MINING CO., LTD.
- Kozo Ogi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Spherical silver powder and method for producing same
- Publication number 20050257643
- Publication date Nov 24, 2005
- DOWA MINING CO., LTD.
- Kozo Ogi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Ferromagnetic iron alloy powder for magnetic recording medium and m...
- Publication number 20050150574
- Publication date Jul 14, 2005
- Kazuyuki Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Application
Ferromagnetic iron alloy powder for magnetic recording medium and m...
- Publication number 20030172996
- Publication date Sep 18, 2003
- Kazuyuki Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic powder for magnetic recording
- Publication number 20030168129
- Publication date Sep 11, 2003
- Kazuyuki Matsumoto
- G11 - INFORMATION STORAGE

Takatoshi Fujino

Person

Patents Grantslast 30 patents

Silver powder and method for producing same

Silver powder and method for producing same

Method of making ferromagnetic iron alloy powder for magnetic recor...

Magnetic powder for magnetic recording

Ferromagnetic iron alloy powder for magnetic recording medium and m...

Patents Applicationslast 30 patents

SILVER POWDER AND METHOD FOR PRODUCING SAME

Silver powder and method for producing same

Spherical silver power and method for producing same

Spherical silver powder and method for producing same

Ferromagnetic iron alloy powder for magnetic recording medium and m...

Ferromagnetic iron alloy powder for magnetic recording medium and m...

Magnetic powder for magnetic recording