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Haruo Nishiyama
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Colmar, FR
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last 30 patents
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Patent Grant
Image forming device with communication to supplementary toner cont...
Patent number
6,212,338
Issue date
Apr 3, 2001
Sharp Kabushiki Kaisha
Hideaki Hagihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Power control unit having switching phase control for reducing volt...
Patent number
6,037,757
Issue date
Mar 14, 2000
Sharp Kabushiki Kaisha
Daniel Oliveira
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Power control unit
Patent number
5,880,578
Issue date
Mar 9, 1999
Sharp Kabushiki Kaisha
Daniel Oliveira
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY