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Toshio Yoshida
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Kobe, JP
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last 30 patents
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Patent Grant
Corrosion-resistant pipe coupling structures
Patent number
4,600,219
Issue date
Jul 15, 1986
Kawasaki Jukogyo Kabushiki Kaisha
Toshio Yoshida
E21 - EARTH DRILLING MINING
Information
Patent Grant
Corrosion-resistant, double-wall pipe structures
Patent number
4,556,240
Issue date
Dec 3, 1985
Kawasaki Jukogyo Kabushiki Kaisha
Toshio Yoshida
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Corrosion-resistant pipe coupling structures
Patent number
4,509,776
Issue date
Apr 9, 1985
Kawasaki Jukogyo Kabushiki Kaisha
Toshio Yoshida
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Apparatus for processing welded joint parts of pipes
Patent number
4,491,001
Issue date
Jan 1, 1985
Kawasaki Jukogyo Kabushiki Kaisha
Toshio Yoshida
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of producing multiple-wall, composite tubular structures
Patent number
4,449,281
Issue date
May 22, 1984
Kawasaki Jukogyo Kabushiki Kaisha
Toshio Yoshida
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of lining inner wall surfaces of hollow articles
Patent number
4,377,894
Issue date
Mar 29, 1983
Kawasaki Jukogyo Kabushiki Kaisha
Toshio Yoshida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of producing clad steel articles
Patent number
4,367,838
Issue date
Jan 11, 1983
Kawasaki Jukogyo Kabushiki Kaisha
Toshio Yoshida
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of producing multiple-wall composite pipes
Patent number
4,332,073
Issue date
Jun 1, 1982
Kawasaki Jukogyo Kabushiki Kaisha
Toshio Yoshida
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of producing clad steel materials
Patent number
4,319,121
Issue date
Mar 9, 1982
Kawasaki Jukogyo Kabushiki Kaisha
Toshio Yoshida
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR