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Kouji Okuyama
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Tokyo, JP
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last 30 patents
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Patent Grant
End holder for band-like material
Patent number
4,858,901
Issue date
Aug 22, 1989
Bridgestone Corporation
Kouji Okuyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Cylindrical tire forming member manufacturing method and apparatus
Patent number
4,804,426
Issue date
Feb 14, 1989
Bridgestone Corporation
Kouji Okuyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for sticking a tire component member
Patent number
4,769,104
Issue date
Sep 6, 1988
Bridgestone Corporation
Kouji Okuyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Cylindrical tire forming member manufacturing apparatus
Patent number
4,747,904
Issue date
May 31, 1988
Bridgestone Corporation
Kouji Okuyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL