Sumitomo Kinzoku Kogyo Kabushiki Kaisha

Organization

Osaka, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Screw surface flaw inspection method and an apparatus therefor
- Patent number 4,598,998
- Issue date Jul 8, 1986
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Mitsuhito Kamei
- G01 - MEASURING TESTING
Information Patent Grant
Method of controlling mill motors speeds in a cold tandem mill
- Patent number 4,506,197
- Issue date Mar 19, 1985
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Katsuya Kondo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal pipe coated with thermoplastic synthetic resin
- Patent number 4,500,577
- Issue date Feb 19, 1985
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Jiro Satake
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dephosphorization and desulfurization method for molten iron alloy...
- Patent number 4,450,004
- Issue date May 22, 1984
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Tohru Matsuo
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for manufacturing seamless metal tubes
- Patent number 4,416,134
- Issue date Nov 22, 1983
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Chihiro Hayashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Temperature pattern measuring method and a device therefor
- Patent number 4,413,324
- Issue date Nov 1, 1983
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Masao Tatsuwaki
- G01 - MEASURING TESTING
Information Patent Grant
Process for manufacturing seamless metal tubes
- Patent number 4,409,810
- Issue date Oct 18, 1983
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Tateo Yamada
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for continuous manufacture of butt-welded pipe
- Patent number 4,357,512
- Issue date Nov 2, 1982
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Koji Nishimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for changing the width of a cast piece
- Patent number 4,313,487
- Issue date Feb 2, 1982
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Moriki Hashio
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for increasing the width of a cast piece
- Patent number 4,299,266
- Issue date Nov 10, 1981
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Moriki Hashio
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fully automatic ultrasonic flaw detection apparatus
- Patent number 4,294,118
- Issue date Oct 13, 1981
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Toshio Shiraiwa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Measuring particle size distribution
- Patent number 4,288,162
- Issue date Sep 8, 1981
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Yoshiyasu Sakamoto
- G01 - MEASURING TESTING
Information Patent Grant
Flaw detector for pipe employing magnets located outside the pipe a...
- Patent number 4,258,318
- Issue date Mar 24, 1981
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Yasuyuki Furukawa
- G01 - MEASURING TESTING
Information Patent Grant
Pipe joint construction
- Patent number 4,234,217
- Issue date Nov 18, 1980
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Suguru Sakamoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of controlling a blast furnace operation
- Patent number 4,227,921
- Issue date Oct 14, 1980
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Yoshiyuki Matoba
- C21 - METALLURGY OF IRON
Information Patent Grant
Flaw detector for pipe employing magnets located outside the pipe a...
- Patent number 4,217,548
- Issue date Aug 12, 1980
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Yasuyuki Furukawa
- G01 - MEASURING TESTING
Information Patent Grant
Bolt and nut unit coated with lubricant
- Patent number 4,206,060
- Issue date Jun 3, 1980
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Hideo Yamamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Packing for use in steel-pipe hydraulic testing apparatus
- Patent number 4,149,731
- Issue date Apr 17, 1979
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Mitsuo Yoshida
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Corrosion preventive, coated metal pipe
- Patent number 4,142,555
- Issue date Mar 6, 1979
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Jiro Satake
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Process for tracking a welded joint in a continuous long material i...
- Patent number 4,142,237
- Issue date Feb 27, 1979
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Ikutaro Yamasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for manufacturing butt-welded steel pipe
- Patent number 4,139,139
- Issue date Feb 13, 1979
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Nobuaki Hiraoka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Packing for use in steel-pipe hydraulic testing apparatus
- Patent number 4,085,942
- Issue date Apr 25, 1978
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Mitsuo Yoshida
- G01 - MEASURING TESTING

Sumitomo Kinzoku Kogyo Kabushiki Kaisha

Organization

Patents Grantslast 30 patents

Screw surface flaw inspection method and an apparatus therefor

Method of controlling mill motors speeds in a cold tandem mill

Metal pipe coated with thermoplastic synthetic resin

Dephosphorization and desulfurization method for molten iron alloy...

Process for manufacturing seamless metal tubes

Temperature pattern measuring method and a device therefor

Process for manufacturing seamless metal tubes

Apparatus for continuous manufacture of butt-welded pipe

Apparatus for changing the width of a cast piece

Method for increasing the width of a cast piece

Fully automatic ultrasonic flaw detection apparatus

Measuring particle size distribution

Flaw detector for pipe employing magnets located outside the pipe a...

Pipe joint construction

Method of controlling a blast furnace operation

Flaw detector for pipe employing magnets located outside the pipe a...

Bolt and nut unit coated with lubricant

Packing for use in steel-pipe hydraulic testing apparatus

Corrosion preventive, coated metal pipe

Process for tracking a welded joint in a continuous long material i...

Process for manufacturing butt-welded steel pipe

Packing for use in steel-pipe hydraulic testing apparatus