Furukawa Aluminum Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
High strength aluminum alloy for forming fin and method of manufact...
- Patent number 5,554,234
- Issue date Sep 10, 1996
- Furukawa Aluminum Co., Ltd.
- Hiroaki Takeuchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Surface-treated aluminum material having improved spot resistance w...
- Patent number 5,395,687
- Issue date Mar 7, 1995
- Kawasaki Steel Corporation
- Nobuo Totsuka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of producing aluminum alloy heat-exchanger
- Patent number 5,375,760
- Issue date Dec 27, 1994
- Furukawa Aluminum Co., Ltd.
- Takeyoshi Doko
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aluminum alloy sheet with improved formability and method of produc...
- Patent number 5,322,741
- Issue date Jun 21, 1994
- Toyota Motor Corporation
- Yasuji Uesugi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Lightweight V-grooved pulley
- Patent number 5,302,157
- Issue date Apr 12, 1994
- Furukawa Aluminum Co., Ltd.
- Ken-ichi Ogura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Aluminum alloy extrusion material with excellent chip separation pr...
- Patent number 5,282,909
- Issue date Feb 1, 1994
- Furukawa Aluminum Co., Ltd.
- Chiaki Ara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for controlling flatness of strip in a rolling...
- Patent number 5,235,835
- Issue date Aug 17, 1993
- Furukawa Aluminum Co., Ltd.
- Toshio Sakai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Brazing sheet comprising an Al--Mg--Si alloy brazing material
- Patent number 5,234,759
- Issue date Aug 10, 1993
- Furukawa Aluminum Co., Ltd.
- Yoshihito Inabayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Aluminum alloy fin material for heat exchanger
- Patent number 5,217,547
- Issue date Jun 8, 1993
- Furukawa Aluminum Co., Ltd.
- Kazunori Ishikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Width-variable mold device
- Patent number 5,146,975
- Issue date Sep 15, 1992
- Furukawa Aluminum Co., Ltd.
- Yoshio Negishi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of producing aluminum tube covered with zinc
- Patent number 5,133,126
- Issue date Jul 28, 1992
- Furukawa Aluminum Co., Ltd.
- Tatsuru Matsuoka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Aluminum alloy for magnetic disc substrate execellent in platability
- Patent number 5,017,337
- Issue date May 21, 1991
- Furukawa Aluminum Co., Ltd.
- Motohiro Nabae
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for drawing tubular material
- Patent number 4,998,429
- Issue date Mar 12, 1991
- Furukawa Aluminum Co., Ltd.
- Yukio Yamanoi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing extruded seamless hollow materials
- Patent number 4,967,583
- Issue date Nov 6, 1990
- Furukawa Aluminum Co., Ltd.
- Toshio Watanabe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing heat-exchanger
- Patent number 4,911,351
- Issue date Mar 27, 1990
- Furukawa Aluminum Co., Ltd.
- Kazunori Ishikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Composite aluminum thin plates for brazing and method for preparing...
- Patent number 4,906,534
- Issue date Mar 6, 1990
- Furukawa Aluminum Co., Ltd.
- Yoichiro Bekki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Substrate for rigid disk storage media and method and apparatus for...
- Patent number 4,887,179
- Issue date Dec 12, 1989
- Furukawa Aluminum Co., Ltd.
- Thomas U. Coe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing hollow billet and apparatus therefor
- Patent number 4,875,519
- Issue date Oct 24, 1989
- Furukawa Aluminum Co., Ltd.
- Yoh Ishii
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Substrate for rigid disk storage media
- Patent number 4,870,524
- Issue date Sep 26, 1989
- Furukawa Aluminum Co., Ltd.
- Thomas U. Coe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tubular material drawing apparatus for manufacturing precision tube
- Patent number 4,860,568
- Issue date Aug 29, 1989
- Furukawa Aluminum Co., Ltd.
- Yukio Yamanoi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing extruded flat multihole aluminum tube for h...
- Patent number 4,852,233
- Issue date Aug 1, 1989
- Furukawa Aluminum Co., Ltd.
- Hiroshi Kawase
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Aluminum alloy for the substrate of magnetic disk
- Patent number 4,840,685
- Issue date Jun 20, 1989
- Furukawa Aluminum Co., Ltd.
- Motohiro Nabae
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of manufacturing substrate for memory disk
- Patent number 4,829,799
- Issue date May 16, 1989
- Furukawa Aluminum Co., Ltd.
- Thomas U. Coe
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing metal substrates for disk for memory storag...
- Patent number 4,825,680
- Issue date May 2, 1989
- Furukawa Aluminum Co., Ltd.
- Thomas U. Coe
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing substrate for memory disk
- Patent number 4,823,578
- Issue date Apr 25, 1989
- Furukawa Aluminum Co., Ltd.
- Thomas U. Coe
- G11 - INFORMATION STORAGE
Information Patent Grant
Aluminum alloy supporter for lithographic printing plate
- Patent number 4,822,715
- Issue date Apr 18, 1989
- Furukawa Aluminum Co., Ltd.
- Ryo Shoji
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Brazing sheet and heat exchanger using same
- Patent number 4,749,627
- Issue date Jun 7, 1988
- Furukawa Aluminum Co., Ltd.
- Kazunori Ishikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process of producing lightweight and corrosion-resistant heat excha...
- Patent number 4,732,311
- Issue date Mar 22, 1988
- Nippondenso Co., Ltd.
- Yoshiharu Hasegawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Anodized memory disk substrate and method of manufacturing the same
- Patent number 4,678,547
- Issue date Jul 7, 1987
- Furukawa Aluminum Co., Ltd.
- Mitsuya Miyamoto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of loading billet in the indirect extruding press
- Patent number 4,631,949
- Issue date Dec 30, 1986
- Furukawa Aluminum Co., Ltd.
- Masahiro Iwata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Furukawa Aluminum Co., Ltd.

Organization

Patents Grantslast 30 patents

High strength aluminum alloy for forming fin and method of manufact...

Surface-treated aluminum material having improved spot resistance w...

Method of producing aluminum alloy heat-exchanger

Aluminum alloy sheet with improved formability and method of produc...

Lightweight V-grooved pulley

Aluminum alloy extrusion material with excellent chip separation pr...

Method and apparatus for controlling flatness of strip in a rolling...

Brazing sheet comprising an Al--Mg--Si alloy brazing material

Aluminum alloy fin material for heat exchanger

Width-variable mold device

Method of producing aluminum tube covered with zinc

Aluminum alloy for magnetic disc substrate execellent in platability

Method for drawing tubular material

Method of manufacturing extruded seamless hollow materials

Method of manufacturing heat-exchanger

Composite aluminum thin plates for brazing and method for preparing...

Substrate for rigid disk storage media and method and apparatus for...

Method of manufacturing hollow billet and apparatus therefor

Substrate for rigid disk storage media

Tubular material drawing apparatus for manufacturing precision tube

Method of manufacturing extruded flat multihole aluminum tube for h...

Aluminum alloy for the substrate of magnetic disk

Method of manufacturing substrate for memory disk

Method of manufacturing metal substrates for disk for memory storag...

Method of manufacturing substrate for memory disk

Aluminum alloy supporter for lithographic printing plate

Brazing sheet and heat exchanger using same

Process of producing lightweight and corrosion-resistant heat excha...

Anodized memory disk substrate and method of manufacturing the same

Method of loading billet in the indirect extruding press