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Takayuki Sakai
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Ogasa-gun, JP
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Patents Grants
last 30 patents
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Patent Grant
Hot air blowing type fluidized-bed furnace, rotary heat-treatment f...
Patent number
7,025,927
Issue date
Apr 11, 2006
Asahi Tec Corporation
Takayuki Sakai
C21 - METALLURGY OF IRON
Information
Patent Grant
Multi-layered heat treatment furnace, heat treatment unit, and meth...
Patent number
6,840,765
Issue date
Jan 11, 2005
Asahi Tec Corporation
Takayuki Sakai
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-Cu-based cast Al alloy and method for heat treatment thereof
Patent number
6,773,665
Issue date
Aug 10, 2004
Asahi Tec Corporation
Takayuki Sakai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
Method for heat treatment of precipitation hardening Al allot
Publication number
20050139299
Publication date
Jun 30, 2005
Asahi Tec Corporation
Takayuki Sakai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Non-Cu-based cast Al alloy and method for heat treatment thereof
Publication number
20040211499
Publication date
Oct 28, 2004
Asahi Tec Corporation
Takayuki Sakai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Multi-layer heat treatment furnance, heat treatment device and heat...
Publication number
20040048218
Publication date
Mar 11, 2004
Takayuki Sakai
C21 - METALLURGY OF IRON
Information
Patent Application
Aluminum alloy formed by precipitation hardening and method for hea...
Publication number
20040011434
Publication date
Jan 22, 2004
Takayuki Sakai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Hot air blow type fluidized bed furnace, rotary type heat treatment...
Publication number
20030173007
Publication date
Sep 18, 2003
Takayuki Sakai
C21 - METALLURGY OF IRON