Inventor · disambiguated record
Yuji Natori
Also filed as: NATORI YUJI
19 granted patents·3 pending applications·198 citations·filing 1990–2015
95Inventor score
Top patents by PatentIndex Score
22 records- 0194US7798629B2Pigment dispersion, inkjet-ink using the pigment dispersion, image forming process, and image forming apparatusRICOH KK·Filed 2007·Granted Sep 21, 2010·18 cites·12 claims
- 0291US7815301B2Water-based pigment dispersion, production method thereof, water-based pigment ink, production method thereof, ink record, inkjet recording apparatus, and inkjet recording methodRICOH KK·Filed 2006·Granted Oct 19, 2010·10 cites·24 claims
- 0380US8246156B2Water-based pigment dispersion, production method thereof, water-based pigment ink, production method thereof, ink record, inkjet recording apparatus, and inkjet recording methodHASEGAWA SHIN·Filed 2010·Granted Aug 21, 2012·2 cites·18 claims
- 0479US7090955B2Black toner, image forming method and image forming apparatus using the tonerRICOH KK·Filed 2005·Granted Aug 15, 2006·5 cites·17 claims
- 0578US5091257AThermosensitive stencil paperRICOH KK·Filed 1990·Granted Feb 25, 1992·38 cites·2 claims
- 0671US7250240B2Toner, developer, container containing toner, process, cartridge, image forming apparatus and processRICOH KK·Filed 2004·Granted Jul 31, 2007·13 cites·18 claims
- 0771US6403150B1Heat-sensitive stencil and method of fabricating sameRICOH KK·Filed 2000·Granted Jun 11, 2002·5 cites·16 claims
- 0867US6969574B1Black toner, image forming method and image forming apparatus using the tonerRICOH KK·Filed 2003·Granted Nov 29, 2005·9 cites·16 claims
- 0963US5417156AThermal stencil plate making methodRICOH KK·Filed 1993·Granted May 23, 1995·22 cites·20 claims
- 1059US5843560AHeat-sensitive stencil and method of fabricating sameRICOH KK·Filed 1996·Granted Dec 1, 1998·15 cites·8 claims
- 1159US5415090AMethod for manufacturing a printing master using thermosensitive stencil paperRICOH KK·Filed 1993·Granted May 16, 1995·18 cites·10 claims
- 1258US7142800B2Intermediate transferring belt and process for producing the same, image forming apparatus, and image forming processRICOH KK·Filed 2004·Granted Nov 28, 2006·6 cites·15 claims
- 1355US8523992B2Magenta recording ink composition, inkjet recording method, and ink recorded matterMATSUYAMA AKIHIKO·Filed 2009·Granted Sep 3, 2013·0 cites·15 claims
- 1452US6889605B1Heat-sensitive stencil, process of fabricating same and printer using sameTOHOKU RIKO KK·Filed 2000·Granted May 10, 2005·4 cites·12 claims
- 1551US2006272543A1Pigment dispersion, inkjet ink using the pigment dispersion, method for preparing the pigment dispersion and image forming method using the inkjet inkHAKIRI MINORU·Filed 2006·Application pending·0 cites
- 1650US5188881AThermosensitive stencil paperRICOH KK·Filed 1991·Granted Feb 23, 1993·13 cites·10 claims
- 1750US2015152275A1Pigment dispersion, inkjet ink using the pigment dispersion, method for preparing the pigment dispersion and image forming method using the inkjet inkHAKIRI MINORU·Filed 2015·Application pending·0 cites
- 1846US2008036830A1Ink-jet ink, method for preparing the ink-jet ink, ink cartridge containing the ink-jet ink, image forming method using the ink-jet ink, and image formed with the ink-jet inkNATORI YUJI·Filed 2007·Application pending·0 cites
- 1945US6096374AHeat-sensitive stencil and method of fabricating sameRICOH KK·Filed 1998·Granted Aug 1, 2000·10 cites·8 claims
- 2044US6372332B1Thermosensitive stencil paper and method of producing the sameRICOH KK·Filed 1998·Granted Apr 16, 2002·8 cites·9 claims
- 2139US7201938B2Thermosensitive stencil paper and method of producing the sameTOHOKU RIKO KK·Filed 2002·Granted Apr 10, 2007·0 cites·8 claims
- 2230US5219637AThermosensitive stencil paperRICOH KK·Filed 1992·Granted Jun 15, 1993·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →