Takeshi Ohwaki

Person

Kobe, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Iron-based soft magnetic powder for dust core, method for manufactu...
- Patent number 10,256,019
- Issue date Apr 9, 2019
- Kobe Steel, Ltd.
- Takeshi Ohwaki
- B22 - CASTING POWDER METALLURGY
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
Aluminum alloy with high seawater corrosion resistance and plate-fi...
- Patent number 9,365,931
- Issue date Jun 14, 2016
- Kobe Steel, Ltd.
- Takeshi Ohwaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Aluminum alloy material having an excellent sea water corrosion res...
- Patent number 8,668,985
- Issue date Mar 11, 2014
- Kobe Steel, Ltd.
- Takeshi Ohwaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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
Information Patent Grant
Aluminum alloy material and plate heat exchanger with superior corr...
- Patent number 8,225,851
- Issue date Jul 24, 2012
- Kobe Steel, Ltd.
- Takeshi Ohwaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Silver alloy reflective film for optical information storage media,...
- Patent number 8,092,889
- Issue date Jan 10, 2012
- Kobe Steel, Ltd.
- Takayuki Tsubota
- G11 - INFORMATION STORAGE
Information Patent Grant
Ag alloy reflective layer for optical information recording medium,...
- Patent number 7,833,604
- Issue date Nov 16, 2010
- Kobe Steel, Ltd.
- Takayuki Tsubota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Connector contact material
- Patent number 7,470,465
- Issue date Dec 30, 2008
- Kobe Steel, Ltd.
- Takeshi Ohwaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
PHOTOSETTING RESIN COMPOSITION, METAL LAMINATES HAVING LAYERS MADE...
- Patent number 6,927,243
- Issue date Aug 9, 2005
- Kobe Steel, Ltd.
- Takeshi Watase
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
IRON-BASED SOFT MAGNETIC POWDER FOR DUST CORE, METHOD FOR MANUFACTU...
- Publication number 20150340138
- Publication date Nov 26, 2015
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takeshi OHWAKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
IRON BASE SOFT MAGNETIC POWDER FOR POWDER MAGNETIC CORES, FABRICATI...
- Publication number 20140002219
- Publication date Jan 2, 2014
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hiroyuki Mitani
- 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
METHOD FOR MANUFACTURING JOINT STRUCTURE OF STEEL SHEET AND ALUMINU...
- Publication number 20120168200
- Publication date Jul 5, 2012
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Masatoshi Iwai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Information Patent Application
IRON-BASED SOFT MAGNETIC POWDER FOR DUST CORE, METHOD FOR MANUFACTU...
- Publication number 20100212455
- Publication date Aug 26, 2010
- 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
SILVER ALLOY REFLECTIVE FILM FOR OPTICAL INFORMATION STORAGE MEDIA,...
- Publication number 20100015381
- Publication date Jan 21, 2010
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takayuki Tsubota
- G11 - INFORMATION STORAGE
Information Patent Application
ALUMINUM ALLOY MATERIAL AND PLATE HEAT EXCHANGER WITH SUPERIOR CORR...
- Publication number 20100006277
- Publication date Jan 14, 2010
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takeshi OHWAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IRON-BASED SOFT MAGNETIC POWDER FOR DUST CORE, PRODUCTION METHOD TH...
- Publication number 20090242825
- Publication date Oct 1, 2009
- 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
ALUMINIUM ALLOY MATERIAL HAVING AN EXCELLENT SEA WATER CORROSION RE...
- Publication number 20090081449
- Publication date Mar 26, 2009
- 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
ALUMINUM ALLOY WITH HIGH SEAWATER CORROSION RESISTANCE AND PLATE-FI...
- Publication number 20080283228
- Publication date Nov 20, 2008
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takeshi Ohwaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AG ALLOY REFLECTIVE LAYER FOR OPTICAL INFORMATION RECORDING MEDIUM,...
- Publication number 20080131308
- Publication date Jun 5, 2008
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takayuki Tsubota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
OPTICAL INFORMATION RECORDING MEDIA WITH EXCELLENT DURABILITY
- Publication number 20080075910
- Publication date Mar 27, 2008
- KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
- Takeshi OHWAKI
- B32 - LAYERED PRODUCTS
Information Patent Application
Connector contact material
- Publication number 20060134403
- Publication date Jun 22, 2006
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takeshi Ohwaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Photosetting resin composition, metal laminates having layers made...
- Publication number 20030099841
- Publication date May 29, 2003
- Takeshi Watase
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Takeshi Ohwaki

Person

Patents Grantslast 30 patents

Iron-based soft magnetic powder for dust core, method for manufactu...

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

Aluminum alloy with high seawater corrosion resistance and plate-fi...

Aluminum alloy material having an excellent sea water corrosion res...

Production process of dust core and dust core obtained thereby

Aluminum alloy material and plate heat exchanger with superior corr...

Silver alloy reflective film for optical information storage media,...

Ag alloy reflective layer for optical information recording medium,...

Connector contact material

PHOTOSETTING RESIN COMPOSITION, METAL LAMINATES HAVING LAYERS MADE...

Patents Applicationslast 30 patents

IRON-BASED SOFT MAGNETIC POWDER FOR DUST CORE, METHOD FOR MANUFACTU...

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

IRON BASE SOFT MAGNETIC POWDER FOR POWDER MAGNETIC CORES, FABRICATI...

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

METHOD FOR MANUFACTURING JOINT STRUCTURE OF STEEL SHEET AND ALUMINU...

PRODUCTION PROCESS OF DUST CORE AND DUST CORE OBTAINED THEREBY

IRON-BASED SOFT MAGNETIC POWDER FOR DUST CORE, METHOD FOR MANUFACTU...

SILVER ALLOY REFLECTIVE FILM FOR OPTICAL INFORMATION STORAGE MEDIA,...

ALUMINUM ALLOY MATERIAL AND PLATE HEAT EXCHANGER WITH SUPERIOR CORR...

IRON-BASED SOFT MAGNETIC POWDER FOR DUST CORE, PRODUCTION METHOD TH...

ALUMINIUM ALLOY MATERIAL HAVING AN EXCELLENT SEA WATER CORROSION RE...

ALUMINUM ALLOY WITH HIGH SEAWATER CORROSION RESISTANCE AND PLATE-FI...

AG ALLOY REFLECTIVE LAYER FOR OPTICAL INFORMATION RECORDING MEDIUM,...

OPTICAL INFORMATION RECORDING MEDIA WITH EXCELLENT DURABILITY

Connector contact material

Photosetting resin composition, metal laminates having layers made...