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Shijyonawate, JP
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last 30 patents
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Patent Grant
Washing apparatus and method for fluidized bed pelletizing and dryi...
Patent number
5,336,332
Issue date
Aug 9, 1994
Kabushiki Kaisha Powrex
Katsuhiko Satoh
B08 - CLEANING
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Patent Grant
Automatic inner pipeline surface washing apparatus
Patent number
5,188,134
Issue date
Feb 23, 1993
Kabushiki Kaisha POWREX
Katsuhiko Satoh
B08 - CLEANING