Inventor · disambiguated record
Shigeo Hatada
Also filed as: HATADA SHIGEO
15 granted patents·9 pending applications·192 citations·filing 1998–2020
93Inventor score
Top patents by PatentIndex Score
24 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
- 0386US6103042AImage transfer sheet and image transfer method using the sameRICOH KK·Filed 1998·Granted Aug 15, 2000·41 cites·11 claims
- 0482US8317913B2Inkjet ink, and ink cartridge, inkjet recording method, inkjet recording apparatus and ink record using the sameHATADA SHIGEO·Filed 2008·Granted Nov 27, 2012·5 cites·6 claims
- 0581US6696390B1Image transfer sheet, method for forming image on the image transfer sheet and image transfer method using the image transfer sheetRICOH KK·Filed 2000·Granted Feb 24, 2004·19 cites·45 claims
- 0680US8246156B2Water-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
- 0778US6863386B2Ink mixing device, ink manufacturing apparatus, method for washing the ink manufacturing apparatus, method for manufacturing ink, ink, ink cartridge containing the ink, image forming method and apparatus using the ink, and print image produced by the image forming method and apparatusRICOH KK·Filed 2003·Granted Mar 8, 2005·20 cites·26 claims
- 0876US6814792B2Pigment dispersion, inkjet ink composition using the pigment dispersion, method of manufacturing the inkjet ink composition and image forming method using the inkjet ink compositionRICOH KK·Filed 2002·Granted Nov 9, 2004·13 cites·22 claims
- 0975US6881251B2Inkjet ink composition, method for manufacturing the inkjet ink composition and image forming method using the inkjet ink compositionRICOH KK·Filed 2002·Granted Apr 19, 2005·15 cites·17 claims
- 1070US6309734B1Image transfer sheet and image forming method using the image transfer sheetRICOH KK·Filed 1999·Granted Oct 30, 2001·20 cites·15 claims
- 1165US6565642B2Pigment dispersion liquid and method of producing the sameRICOH KK·Filed 2001·Granted May 20, 2003·6 cites·30 claims
- 1263US7454881B2Method of sealing a cylindrical inlet of a bagRICOH KK·Filed 2006·Granted Nov 25, 2008·3 cites·19 claims
- 1358US8680175B2Inkjet ink, and ink cartridge, inkjet recording method, inkjet recording apparatus and ink record using the sameHATADA SHIGEO·Filed 2012·Granted Mar 25, 2014·0 cites·6 claims
- 1458US6316080B1Fluid-releasable image transfer sheetRICOH KK·Filed 1999·Granted Nov 13, 2001·12 cites·38 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
- 1650US2015152275A1Pigment 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
- 1747US2005087105A1Inkjet ink composition, method for manufacturing the inkjet ink composition and image forming method using the inkjet ink compositionRICOH KK·Filed 2004·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
- 1945US2003130377A1Pigment dispersion and inkjet ink composition using the pigment dispersionRICOH KK·Filed 2002·Application pending·0 cites
- 2043US2001029273A1Pigment dispersion and inkjet ink composition using the pigment dispersionRICOH KK·Filed 2001·Application pending·0 cites
- 2142US6284349B1Image transfer sheet, preparation method thereof and image formation method and image transfer method using the image transfer sheetRICOH KK·Filed 1999·Granted Sep 4, 2001·8 cites·41 claims
- 2242US2013264406A1Media stirrer mill and method of preparing dispersion elementMORIOKA HIROKI·Filed 2013·Application pending·0 cites
- 2339US2020293934A1Material sample, display method, and estimation methodJI YUNONG·Filed 2020·Application pending·0 cites
- 2434US2017267975A1Three-dimensional culture structure and method for producing sameHASEGAWA AINO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →