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Masaaki Akiyama
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Sunto-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Jig for heat treatment of work
Patent number
6,795,016
Issue date
Sep 21, 2004
Usui Kokusai Sangyo Kaisha, Ltd.
Masaaki Akiyama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Structure of small-diameter resin tube connector
Patent number
6,412,830
Issue date
Jul 2, 2002
USUI Kokusai Sangyo Kaisha Limited
Masaaki Akiyama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Flared connection structure of pipe end portion
Patent number
6,357,801
Issue date
Mar 19, 2002
Usui Kokosai Sangyo Kaisha Limited
Teruhisa Takahashi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Connecting structure of externally resin-coated small-diameter meta...
Patent number
6,109,660
Issue date
Aug 29, 2000
Usui Kokusai Sangyo Kaisha Limited
Masaaki Akiyama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Multi-layered metallic pipe and method of coating the metallic pipe
Patent number
6,041,827
Issue date
Mar 28, 2000
Usui Kokusai Sangyo Kaisha Limited
Teruhisa Takahashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Plating hooking apparatus
Patent number
4,740,285
Issue date
Apr 26, 1988
Usui Kokusai Sangyo Kabushiki Kaisha
Masaaki Akiyama
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
Jig for heat treatment of work
Publication number
20030180677
Publication date
Sep 25, 2003
Masaaki Akiyama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR