Inventor · disambiguated record
Yukio Ide
Also filed as: IDE YUKIO
32 granted patents·2 pending applications·1,523 citations·filing 1983–2007
98Inventor score
Top patents by PatentIndex Score
34 records- 0199US6280684B1Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of fabricating the optical recording mediumRICOH KK·Filed 2000·Granted Aug 28, 2001·320 cites·4 claims
- 0294US5024927AInformation recording mediumRICOH KK·Filed 1989·Granted Jun 18, 1991·53 cites·3 claims
- 0394US5008172AElectrophotographic photoconductorRICOH KK·Filed 1989·Granted Apr 16, 1991·52 cites·14 claims
- 0493US5080947AInformation recording mediumRICOH KK·Filed 1990·Granted Jan 14, 1992·61 cites·17 claims
- 0592US6445669B1Initialization of phase-change optical recording mediumRICOH KK·Filed 1999·Granted Sep 3, 2002·73 cites·13 claims
- 0692US5785828ASputtering target for producing optical recording mediumRICOH KK·Filed 1995·Granted Jul 28, 1998·54 cites·3 claims
- 0792US5740149APhase-change type optical recording and reproducing methodRICOH KK·Filed 1997·Granted Apr 14, 1998·67 cites·2 claims
- 0891US6503592B1Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of fabricating the optical recording mediumRICOH KK·Filed 2001·Granted Jan 7, 2003·24 cites·17 claims
- 0990US5736657ASputtering targetRICOH KK·Filed 1996·Granted Apr 7, 1998·86 cites·2 claims
- 1090US5646924ARecording and simultaneous verifying method of phase-changing type of information recording mediumRICOH KK·Filed 1994·Granted Jul 8, 1997·54 cites·12 claims
- 1189US6319368B1Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of forming recording layer for the optical recording mediumRICOH KK·Filed 1997·Granted Nov 20, 2001·46 cites·12 claims
- 1289US6127016ASputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of fabricating the optical recording mediumRICOH KK·Filed 1997·Granted Oct 3, 2000·40 cites·16 claims
- 1389US5761179APhase-change optical recording method using pulse width modulation techniqueRICOH KK·Filed 1996·Granted Jun 2, 1998·54 cites·60 claims
- 1488US5298305APhase-change type information recording mediumRICOH KK·Filed 1992·Granted Mar 29, 1994·47 cites·7 claims
- 1588US4957839AElectrophotographic photoconductor having a silicone resin charge retention layerRICOH KK·Filed 1988·Granted Sep 18, 1990·36 cites·11 claims
- 1686US5156693AInformation recording mediumRICOH KK·Filed 1991·Granted Oct 20, 1992·45 cites·3 claims
- 1785US5620767ALight reflecting and heat dissipating material and optical information recording medium using the sameRICOH KK·Filed 1993·Granted Apr 15, 1997·62 cites·7 claims
- 1884US6652806B2Method of producing a sputtering targetRICOH KK·Filed 2001·Granted Nov 25, 2003·14 cites·4 claims
- 1984US5011723AOptical information recording mediumRICOH KK·Filed 1989·Granted Apr 30, 1991·52 cites·9 claims
- 2083US5100700AInformation recording mediumRICOH KK·Filed 1990·Granted Mar 31, 1992·54 cites·10 claims
- 2181US5095479AOptical information recording mediumRICOH KK·Filed 1991·Granted Mar 10, 1992·51 cites·10 claims
- 2279US4707570AManual information input deviceRICOH KK·Filed 1986·Granted Nov 17, 1987·61 cites·20 claims
- 2377US7288224B2Method of producing a sputtering targetRICOH KK·Filed 2003·Granted Oct 30, 2007·8 cites·1 claims
- 2476US5057244ATransparent, electrically conductive filmRICOH KK·Filed 1986·Granted Oct 15, 1991·40 cites·6 claims
- 2574US5882493AHeat treated and sintered sputtering targetRICOH KK·Filed 1997·Granted Mar 16, 1999·25 cites·10 claims
- 2668US4687723AElectrophotographic photoconductor having a photosensitive layer of amorphous silicon carbonitrideRICOH KK·Filed 1985·Granted Aug 18, 1987·16 cites·17 claims
- 2765US7777771B2Information recording and erasing apparatusRICOH KK·Filed 2007·Granted Aug 17, 2010·2 cites·11 claims
- 2847US4908292AMethod of making an electrophotographic inorganic photosensitive element using ultraviolet radiationRICOH KK·Filed 1988·Granted Mar 13, 1990·9 cites·13 claims
- 2946USRE39901EInitialization of phase-change optical recording mediumRICOH KK·Filed 2004·Granted Oct 30, 2007·0 cites·15 claims
- 3046US5916730AOptical information recording medium and recording method by use of the recording mediumRICOH KK·Filed 1997·Granted Jun 29, 1999·7 cites·6 claims
- 3146US4601965APhotosensitive material for use in electrophotographyRICOH KK·Filed 1983·Granted Jul 22, 1986·6 cites·3 claims
- 3241US2007236718A1Apparatus and method for managing a printed document and apparatus for managing informationYOKOMURA KATSUYA·Filed 2007·Application pending·0 cites
- 3339US2007268319A1Image processing apparatus and image processing method, digital information storage medium, and reversible display recording mediumTATEWAKI TADAFUMI·Filed 2007·Application pending·0 cites
- 3438US4600672AElectrophotographic element having an amorphous silicon photoconductorRICOH KK·Filed 1984·Granted Jul 15, 1986·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →