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Hitoshi Itani
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Hyogo, JP
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last 30 patents
Information
Patent Grant
Elastic roller
Patent number
6,032,943
Issue date
Mar 7, 2000
Sumitomo Rubber Industries, Ltd.
Shunichi Yabushita
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Silicone rubber roller for electrophotography and method of produci...
Patent number
5,834,584
Issue date
Nov 10, 1998
Sumitomo Rubber Industries Ltd.
Hitoshi Itani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rubber member for paper feed device
Patent number
5,454,559
Issue date
Oct 3, 1995
Sumio Gomu Kogyo Kabushiki Kaisha
Hirotoshi Murakami
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Silicone rubber roller for electrophotography and method of produci...
Patent number
5,443,873
Issue date
Aug 22, 1995
Sumitomo Rubber Industries, Ltd.
Hitoshi Itani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrically conductive rubber material used for electrophotographi...
Patent number
5,393,467
Issue date
Feb 28, 1995
Sumitomo Rubber Industries, Ltd.
Shunichi Yabushita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Paper separating member for paper feeding device
Patent number
5,320,337
Issue date
Jun 14, 1994
Sumitomo Rubber Industries, Ltd.
Yasuchika Itoh
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL