Daidotokushuko Kabushikikaisha

Organization

Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of bonding a magnetic head element to a supporting beam
- Patent number 5,843,255
- Issue date Dec 1, 1998
- Daidotokushuko Kabushiki Kaisha
- Masaaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Levitation melting method and melting and casting method
- Patent number 5,837,055
- Issue date Nov 17, 1998
- Daido Tokushuko Kaisha
- Junji Yamada
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Oil removing method for a pipe coil
- Patent number 5,784,803
- Issue date Jul 28, 1998
- Daidotokushuko Kabushikikaisha
- Katsumasa Toyoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing a thin-film coil
- Patent number 5,729,887
- Issue date Mar 24, 1998
- Daidotokushuko Kabushikikaisha
- Kanji Irie
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of bonding a contact-type thin film magnetic head element to...
- Patent number 5,676,304
- Issue date Oct 14, 1997
- Matsui; Masaaki
- Masaaki Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Floating furnace
- Patent number 5,616,295
- Issue date Apr 1, 1997
- Daidotokushuko Kabushikikaisha
- Hiroshi Tawara
- C21 - METALLURGY OF IRON
Information Patent Grant
Oil removing apparatus and oil removing method for a pipe coil
- Patent number 5,603,167
- Issue date Feb 18, 1997
- Daidotokushuko Kabushikikaisha
- Katsumasa Toyoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Waste melting furnace and a method of melting wastes
- Patent number 5,601,427
- Issue date Feb 11, 1997
- Daidotokushuko Kabushikikaisha
- Tatsuo Yuasa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method of refining molten chrome steel
- Patent number 5,324,342
- Issue date Jun 28, 1994
- Daidotokushuko Kabushikikaisha
- Hiroshi Mori
- C21 - METALLURGY OF IRON
Information Patent Grant
Bottom structure for a DC electric arc furnace
- Patent number 5,268,924
- Issue date Dec 7, 1993
- Daidotokushuko Kabushikikaisha
- Hidetsugu Sakakibara
- C21 - METALLURGY OF IRON
Information Patent Grant
DC electric arc melting apparatus
- Patent number 5,204,873
- Issue date Apr 20, 1993
- Daidotokushuko Kabushikikaisha
- Hiroshi Imagawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Magnetostriction type torque sensor with temperature dependent erro...
- Patent number 4,989,460
- Issue date Feb 5, 1991
- Nissan Motor Company, Limited
- Masashi Mizuno
- G01 - MEASURING TESTING
Information Patent Grant
Method of repairing rolls of rolling mill and roll cutting apparatus
- Patent number 4,930,380
- Issue date Jun 5, 1990
- Daidotokushuko Kabushikikaisha
- Takeshi Sasaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sizing mill and method of rolling a round bar material
- Patent number 4,907,438
- Issue date Mar 13, 1990
- Daidotokushuko Kabushikikaisha
- Takeshi Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tapered screw member having guide means
- Patent number 4,818,167
- Issue date Apr 4, 1989
- Daidotokushuko Kabushiki Kaisha
- Seiji Hatsutori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Thermomagnetic recording carrier and a method for thermomagnetic re...
- Patent number 4,799,114
- Issue date Jan 17, 1989
- Daidotokushuko Kabushiki Kaisha
- Shigeru Tsunashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Gallium arsenide superlattice crystal grown on silicon substrate an...
- Patent number 4,789,421
- Issue date Dec 6, 1988
- Daidotokushuko Kabushikikaisha
- Masayoshi Umeno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ladle furnace
- Patent number 4,720,837
- Issue date Jan 19, 1988
- Daidotokushuko Kabushikikaisha
- Kenji Kanada
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of melting raw material with an electric arc furnace
- Patent number 4,689,800
- Issue date Aug 25, 1987
- Daidotokushuko Kabushikikaisha
- Shigeru Hanada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fine grains producing apparatus
- Patent number 4,638,488
- Issue date Jan 20, 1987
- Daidotokushuko Kabushikikaisha
- Yasunobu Shimomoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Melting cast installation
- Patent number 4,610,296
- Issue date Sep 9, 1986
- Daidotokushuko Kabushikikaisha
- Susumu Hiratake
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for controlling arc furnace
- Patent number 4,607,374
- Issue date Aug 19, 1986
- Daidotokushuko Kabushikikaisha
- Etsuo Inagaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for scanning a material for detection of flaws and having...
- Patent number 4,596,953
- Issue date Jun 24, 1986
- Daidotokushuko Kabushikikaisha
- Hiroyasu Nagasaka
- G01 - MEASURING TESTING
Information Patent Grant
Threadedly fixing apparatus
- Patent number 4,553,301
- Issue date Nov 19, 1985
- Daidotokushuko Kabushikikaisha
- Seiji Hattori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Reduced iron melting method using electric arc furnace
- Patent number 4,514,218
- Issue date Apr 30, 1985
- Daidotokushuko Kabushikikaisha
- Etsuo Inagaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat-treatment system and process
- Patent number 4,496,312
- Issue date Jan 29, 1985
- Daidotokushuko Kabushikikaisha
- Shunsuke Yamada
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for conveying strip material
- Patent number 4,480,777
- Issue date Nov 6, 1984
- Daidotokushuko Kabushikikaisha
- Seiji Suzuki
- C21 - METALLURGY OF IRON
Information Patent Grant
Recuperative radiant tube
- Patent number 4,479,535
- Issue date Oct 30, 1984
- Daidotokushuko Kabushikikaisha
- Ryozo Echigo
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Magnetic separator
- Patent number 4,472,275
- Issue date Sep 18, 1984
- Daidotokushuko Kabushikikaisha
- Junichi Yano
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Heating method and apparatus
- Patent number 4,444,554
- Issue date Apr 24, 1984
- Daidotokushuko Kabushikikaisha
- Ryozo Echigo
- F27 - FURNACES KILNS OVENS RETORTS

Daidotokushuko Kabushikikaisha

Organization

Patents Grantslast 30 patents

Method of bonding a magnetic head element to a supporting beam

Levitation melting method and melting and casting method

Oil removing method for a pipe coil

Method of manufacturing a thin-film coil

Method of bonding a contact-type thin film magnetic head element to...

Floating furnace

Oil removing apparatus and oil removing method for a pipe coil

Waste melting furnace and a method of melting wastes

Method of refining molten chrome steel

Bottom structure for a DC electric arc furnace

DC electric arc melting apparatus

Magnetostriction type torque sensor with temperature dependent erro...

Method of repairing rolls of rolling mill and roll cutting apparatus

Sizing mill and method of rolling a round bar material

Tapered screw member having guide means

Thermomagnetic recording carrier and a method for thermomagnetic re...

Gallium arsenide superlattice crystal grown on silicon substrate an...

Ladle furnace

Method of melting raw material with an electric arc furnace

Fine grains producing apparatus

Melting cast installation

Method for controlling arc furnace

Apparatus for scanning a material for detection of flaws and having...

Threadedly fixing apparatus

Reduced iron melting method using electric arc furnace

Heat-treatment system and process

Apparatus for conveying strip material

Recuperative radiant tube

Magnetic separator

Heating method and apparatus