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Hideo Kunioku
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Sapporo, JP
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last 30 patents
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Patent Grant
Method and apparatus for disposing of waste
Patent number
6,439,486
Issue date
Aug 27, 2002
Kotobuki Sangyo Kabushiki Kaisha
Yoshiaki Nitta
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Positioning control device for guide apparatus
Patent number
5,970,772
Issue date
Oct 26, 1999
Kotobuki Sangyo Kabushiki Kaisha
Sadao Yoshizawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
High-rigid type guiding method for steel materials to be rolled
Patent number
5,404,740
Issue date
Apr 11, 1995
Kotobuki Sangyo Kabushiki Kaisha
Shoji Okada
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...