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Masayuki Oishi
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Hirakata, JP
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last 30 patents
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Patent Grant
Sheet-like structure material and manufacturing method
Patent number
6,669,890
Issue date
Dec 30, 2003
Komatsu, Ltd.
Kan'ichi Sato
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Sheet-like structure material and manufacturing method
Patent number
6,379,771
Issue date
Apr 30, 2002
Komatsu Ltd.
Kan'ichi Sato
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Laminated plate and method for making the same
Patent number
6,368,537
Issue date
Apr 9, 2002
Komatsu Ltd.
Kan-ichi Sato
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Plate-like composite material and method of producing the same
Patent number
6,296,799
Issue date
Oct 2, 2001
Komatsu Ltd.
Kan'ichi Sato
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL