14 Patents
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- US125450292026Head Maintenance Device, Image Forming Apparatus, and Head Maintenance Method
RICOH COMPANY, Ltd.
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- US123214702025Data Management System, Data Management Method, and Non-transitory Computer Readable Medium
Hitachi, Ltd.
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- US120262422024Key Generation Apparatus, Key Utilization Apparatus, and Key Generation Method
HITACHI, Ltd.
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- US117902002023Liquid Discharge Apparatus, Liquid Discharging Method, and Recording Medium Storing Program for Controlling Banding and Granularity
Ricoh Company, Ltd.
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