Inventor · disambiguated record
Toshiya Tagawa
Also filed as: TAGAWA TOSHIYA
10 granted patents·450 citations·filing 1993–1997
93Inventor score
Files withRICOH KK10
Top patents by PatentIndex Score
10 records- 0196US5510876AControl system for controlling the connection of an image forming apparatus through a control device by means of a communication control unitRICOH KK·Filed 1994·Granted Apr 23, 1996·55 cites·16 claims
- 0294US5546164ACommunication control device connected to a plurality of image forming apparatuses and to a control device by public telephone networkRICOH KK·Filed 1994·Granted Aug 13, 1996·41 cites·25 claims
- 0393US5784663ASystem for supervising an image forming apparatus from a remote computer via a communication control unitRICOH KK·Filed 1997·Granted Jul 21, 1998·49 cites·18 claims
- 0482US5485246AControl device for collectively supervising a plurality of image forming apparatusesRICOH KK·Filed 1994·Granted Jan 16, 1996·65 cites·48 claims
- 0581US5550623ADigital copying machine having selective paper feed based on copy productivityRICOH KK·Filed 1995·Granted Aug 27, 1996·35 cites·23 claims
- 0680US5987227AImage forming apparatus and method for detecting and eliminating avoidable image reading operationsRICOH KK·Filed 1997·Granted Nov 16, 1999·75 cites·24 claims
- 0777US5694201AControl device for controlling a plurality of image forming apparatusesRICOH KK·Filed 1995·Granted Dec 2, 1997·57 cites·10 claims
- 0867US6226102B1Image forming apparatus which forms an image based on stored image dataRICOH KK·Filed 1997·Granted May 1, 2001·38 cites·11 claims
- 0966US5420665AMulti-tasking control system for image forming equipmentRICOH KK·Filed 1993·Granted May 30, 1995·15 cites·8 claims
- 1055US5877864AImage forming apparatus which determines if memory will overflow before reading an image to store in the memoryRICOH KK·Filed 1996·Granted Mar 2, 1999·20 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →