Inventor · disambiguated record
Katsumi Sugimoto
Also filed as: SUGIMOTO KATSUMI
16 granted patents·1 pending application·261 citations·filing 1994–2003
94Inventor score
Top patents by PatentIndex Score
17 records- 0192US5933690AToner recovery deviceFUJITSU LTD·Filed 1996·Granted Aug 3, 1999·57 cites·6 claims
- 0270US6275674B1Developing device, and image forming apparatus using the sameFUJITSU LTD·Filed 2000·Granted Aug 14, 2001·12 cites·25 claims
- 0369US5701556AThermal fixing device having temperature controlFUJITSU LTD·Filed 1994·Granted Dec 23, 1997·17 cites·33 claims
- 0466US6554346B2Apparatus for opening and closing wing door of truckSEIKO GIKEN KK·Filed 2002·Granted Apr 29, 2003·14 cites·4 claims
- 0563US5907758AElectrostatic recording system using dielectric belt in which electrifying voltage is applied in stages prior to image transferFUJITSU LTD·Filed 1997·Granted May 25, 1999·17 cites·32 claims
- 0663US5517293AHeat roller fixing apparatus with rotating lampsFUJITSU LTD·Filed 1995·Granted May 14, 1996·16 cites·9 claims
- 0762US5640662AHot roller for thermal fixation device having elastomeric and anti-abrasive coveringsFUJITSU LTD·Filed 1995·Granted Jun 17, 1997·15 cites·14 claims
- 0860US6212340B1Image forming apparatus utilizing a two-component developing apparatus with automatic toner replenishment and developer replacementFUJITSU LTD·Filed 1999·Granted Apr 3, 2001·12 cites·2 claims
- 0957US5484970AAcoustic insulatorZEON KASEL CO LTD·Filed 1994·Granted Jan 16, 1996·32 cites·16 claims
- 1057US5483328AToner supply control system and methodFUJITSU LTD·Filed 1994·Granted Jan 9, 1996·12 cites·17 claims
- 1152US6259870B1Fixing device control method and apparatus, fixing device, and image forming machineFUJITSU LTD·Filed 2000·Granted Jul 10, 2001·5 cites·36 claims
- 1251US6091925AFixing unit with undirectional clutch mechanism and image forming apparatus with sealing member and agitating mechanismFUJITSU LTD·Filed 1997·Granted Jul 18, 2000·10 cites·12 claims
- 1351US5617192AMulticolor electrostatic recording apparatus and electrostatic latent image recording apparatus used thereforFUJITSU LTD·Filed 1995·Granted Apr 1, 1997·11 cites·22 claims
- 1448US5754919AElectrostatic recording apparatus utilizing superimposition of colors in a toner image to record a multicolor imageFUJITSU LTD·Filed 1995·Granted May 19, 1998·9 cites·10 claims
- 1547US5987280ADeveloping device for electrostatic latent imageFUJITSU LTD·Filed 1995·Granted Nov 16, 1999·9 cites·18 claims
- 1644US6120080ASpringing up apparatus for door of van-type truckSEIKO GIKEN KK·Filed 1996·Granted Sep 19, 2000·13 cites·12 claims
- 1738US2007278823A1Apparatus for opening and closing a wing door of a truck or the likeSEIKO GIKEN KK·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →