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• 15 United States
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Patent Owner(s)

Patent Owner	Address
SPARK TECH ENGINEERING LTD	Not Provided

International Classification(s)

• E05B:LOCKS; ACCESSORIES THEREFOR; HANDCUFFS

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Patel, Hinesh	Hounslow, GB	1	0
# of filed Patents : 1 Total Citations : 0

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Full Text

US Patent Application No: 2015/0315,370

SEMICONDUCTIVE ROLLER

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Abstract

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To provide a semiconductive roller which, when being used as a developing roller in combination with a positively chargeable toner, is capable of suppressing adhesion of the toner thereto to suppress reduction of image density, charging the toner to a higher toner charging level to ensure formation of higher-quality images, and suppressing reduction of toner charging level even after continuous repeated image formation to thereby suppress fogging of formed images for a longer period of time.

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Description

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