Inventor · disambiguated record
Mitsugu Sugiyama
Also filed as: SUGIYAMA MITSUGU
10 granted patents·883 citations·filing 1994–2004
93Inventor score
Files withRICOH KK10
Top patents by PatentIndex Score
10 records- 0198US6381435B2Color image forming apparatusRICOH KK·Filed 2000·Granted Apr 30, 2002·163 cites·15 claims
- 0298US6282396B1Color image forming apparatus and method of obtaining color images with decreased image positional deviationRICOH KK·Filed 2000·Granted Aug 28, 2001·140 cites·8 claims
- 0397US6128459AColor image forming apparatus and method of obtaining color images with decreased image positional deviationRICOH KK·Filed 1997·Granted Oct 3, 2000·121 cites·8 claims
- 0496US6295435B1Image forming apparatus which corrects deviations between images of different colorsRICOH KK·Filed 2000·Granted Sep 25, 2001·118 cites·18 claims
- 0595US5737665AApparatus for calibrating toner density for color imagesRICOH KK·Filed 1995·Granted Apr 7, 1998·78 cites·28 claims
- 0691US6118557AColor image forming apparatusRICOH KK·Filed 1997·Granted Sep 12, 2000·48 cites·13 claims
- 0788US5962783AApparatus for detecting rotational speedRICOH KK·Filed 1997·Granted Oct 5, 1999·70 cites·16 claims
- 0888US5963240ADeflecting mirror adjusting device for an image forming apparatusRICOH KK·Filed 1997·Granted Oct 5, 1999·88 cites·28 claims
- 0984US7162171B2Method, system and software program for correcting positional color misalignmentRICOH KK·Filed 2004·Granted Jan 9, 2007·23 cites·58 claims
- 1083US5464200ASheet storing device with locking binsRICOH KK·Filed 1994·Granted Nov 7, 1995·34 cites·12 claims
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