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Kesao Yamasaki
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Kitakyushu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Coke carbonization furnace cover for promoting increase in temperat...
Patent number
7,341,647
Issue date
Mar 11, 2008
Yamasaki Industries Co., Ltd.
Kesao Yamasaki
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
Coke Oven Doors Having Heating Function
Publication number
20080271985
Publication date
Nov 6, 2008
Yamasaki Industries Co,, Ltd.
Kesao Yamasaki
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Coke carbonization furnance cover for promoting increase in tempera...
Publication number
20060231380
Publication date
Oct 19, 2006
Yamasaki Industries Co., Ltd.
Kesao Yamasaki
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...