Tomotsuna Kamijo

Person

Takasago-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Powder for powder magnetic core, and powder magnetic core
- Patent number 9,922,758
- Issue date Mar 20, 2018
- Kobe Steel, Ltd.
- Wataru Urushihara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Iron powder for powder magnetic core and process for producing powd...
- Patent number 9,583,261
- Issue date Feb 28, 2017
- Kobe Steel, Ltd.
- Hiroyuki Mitani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Iron-based soft magnetic powder for dust core use, manufacturing me...
- Patent number 9,472,328
- Issue date Oct 18, 2016
- Kobe Steel, Ltd.
- Mamoru Hosokawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Iron-based soft magnetic powder for dust core, preparation process...
- Patent number 9,275,779
- Issue date Mar 1, 2016
- Kobe Steel, Ltd.
- Hirofumi Hojo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Production process of dust core and dust core obtained thereby
- Patent number 8,323,422
- Issue date Dec 4, 2012
- Kobe Steel, Ltd.
- Takeshi Ohwaki
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
POWDER FOR POWDER MAGNETIC CORE, AND POWDER MAGNETIC CORE
- Publication number 20150228387
- Publication date Aug 13, 2015
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Wataru Urushihara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
IRON POWDER FOR POWDER MAGNETIC CORE AND PROCESS FOR PRODUCING POWD...
- Publication number 20150187493
- Publication date Jul 2, 2015
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hiroyuki Mitani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IRON-BASED SOFT MAGNETIC POWDER FOR DUST CORE USE, MANUFACTURING ME...
- Publication number 20140183402
- Publication date Jul 3, 2014
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Mamoru Hosokawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING DUST CORE, AND DUST CORE PRODUCED BY THE METHOD
- Publication number 20120286909
- Publication date Nov 15, 2012
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takeshi OHWAKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
IRON-BASED SOFT MAGNETIC POWDER FOR DUST CORE, PREPARATION PROCESS...
- Publication number 20120164453
- Publication date Jun 28, 2012
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hirofumi HOJO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PRODUCTION PROCESS OF DUST CORE AND DUST CORE OBTAINED THEREBY
- Publication number 20120154083
- Publication date Jun 21, 2012
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takeshi Ohwaki
- B22 - CASTING POWDER METALLURGY

Tomotsuna Kamijo

Person

Patents Grantslast 30 patents

Powder for powder magnetic core, and powder magnetic core

Iron powder for powder magnetic core and process for producing powd...

Iron-based soft magnetic powder for dust core use, manufacturing me...

Iron-based soft magnetic powder for dust core, preparation process...

Production process of dust core and dust core obtained thereby

Patents Applicationslast 30 patents

POWDER FOR POWDER MAGNETIC CORE, AND POWDER MAGNETIC CORE

IRON POWDER FOR POWDER MAGNETIC CORE AND PROCESS FOR PRODUCING POWD...

IRON-BASED SOFT MAGNETIC POWDER FOR DUST CORE USE, MANUFACTURING ME...

METHOD FOR PRODUCING DUST CORE, AND DUST CORE PRODUCED BY THE METHOD

IRON-BASED SOFT MAGNETIC POWDER FOR DUST CORE, PREPARATION PROCESS...

PRODUCTION PROCESS OF DUST CORE AND DUST CORE OBTAINED THEREBY