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Kouta Kawano
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Yokohama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Toner conveying roller, mold used for manufacturing roller and meth...
Patent number
9,310,712
Issue date
Apr 12, 2016
Bridgestone Corporation
Toru Masuyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Developing roller and imaging apparatus comprising the same
Patent number
8,550,968
Issue date
Oct 8, 2013
Bridgestone Corporation
Takayuki Sugimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
TONER CONVEYING ROLLER, MOLD USED FOR MANUFACTURING ROLLER AND METH...
Publication number
20110206421
Publication date
Aug 25, 2011
BRIDGESTONE CORPORATION
Toru Masuyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Developing roller and imaging apparatus comprising the same
Publication number
20070111874
Publication date
May 17, 2007
Bridgestone Corporation
Takayuki Sugimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Conductive roller and image forming apparatus comprising the same
Publication number
20070037680
Publication date
Feb 15, 2007
Bridgestone Corporation
Hirotaka Tagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY