Inventor · disambiguated record
Yukio Tabata
Also filed as: TABATA YUKIO
12 granted patents·149 citations·filing 1981–2009
90Inventor score
Top patents by PatentIndex Score
12 records- 0195US7313336B2Method and apparatus for image forming capable of effectively recycling tonerRICOH KK·Filed 2005·Granted Dec 25, 2007·25 cites·33 claims
- 0293US4382420ADevelopment apparatusRICOH KK·Filed 1981·Granted May 10, 1983·42 cites·25 claims
- 0380US6020103ALiquid developer, method of producing the liquid developer and image formation using the sameRICOH KK·Filed 1997·Granted Feb 1, 2000·29 cites·17 claims
- 0471US4415903AElectric ink transfer recording methodRICOH KK·Filed 1982·Granted Nov 15, 1983·13 cites·6 claims
- 0557US4461586AInk ribbon for use in electrothermic non-impact recordingRICOH KK·Filed 1982·Granted Jul 24, 1984·14 cites·8 claims
- 0655US4484200ANon-impact recording apparatusRICOH KK·Filed 1982·Granted Nov 20, 1984·9 cites·11 claims
- 0750US4425569ANon-impact recording method and apparatusRICOH KK·Filed 1982·Granted Jan 10, 1984·7 cites·8 claims
- 0850US4420758AElectrothermic non-impact recording method and apparatusRICOH KK·Filed 1982·Granted Dec 13, 1983·6 cites·9 claims
- 0946US8748072B2Method and apparatus for producing tonerHONDA TAKAHIRO·Filed 2009·Granted Jun 10, 2014·0 cites·14 claims
- 1040US7713671B2Semispherical toner having plural dentsRICOH KK·Filed 2007·Granted May 11, 2010·0 cites·6 claims
- 1135US4853707ANon-impact electrothermic recording methodRICOH KK·Filed 1988·Granted Aug 1, 1989·2 cites·10 claims
- 1235US4536437AElectrothermic non-impact recording materialRICOH KK·Filed 1983·Granted Aug 20, 1985·2 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →