Inventor · disambiguated record
Hideo Sakurai
Also filed as: SAKURAI HIDEO
23 granted patents·3 pending applications·215 citations·filing 1977–2014
95Inventor score
Files withRICOH KK8MITSUBISHI PETROCHEMICAL CO4EASTMAN KODAK CO2JAPAN EP RUBBER CO2ASAHI GLASS CO LTD1
Top patents by PatentIndex Score
26 records- 0189US7169956B2Double metal cyanide complex catalyst, its production process and its utilizationASAHI GLASS CO LTD·Filed 2005·Granted Jan 30, 2007·13 cites·14 claims
- 0288US8487015B2Flexible polyurethane foam and process for its productionSASAKI TAKAYUKI·Filed 2008·Granted Jul 16, 2013·8 cites·21 claims
- 0386US7291438B2Negative photosensitive composition and negative photosensitive lithographic printing plateEASTMAN KODAK CO·Filed 2004·Granted Nov 6, 2007·26 cites·10 claims
- 0482US6514657B1Photosensitive composition for lithographic printing plate and photosensitive lithographic printing plateKODAK POLYCHROME GRAPHICS L L·Filed 2001·Granted Feb 4, 2003·23 cites·24 claims
- 0577US7371708B2Thermoreversible recording medium, thermoreversible recording label and thermoreversible recording member, and, image processing apparatus and image processing methodRICOH KK·Filed 2004·Granted May 13, 2008·18 cites·21 claims
- 0675US7621448B2Information display medium, information managing apparatus, information managing method, guidance managing method, and guidance managing programRICOH KK·Filed 2005·Granted Nov 24, 2009·5 cites·20 claims
- 0775US4146502AProcess for producing catalyst components for olefin polymerizationMITSUBISHI PETROCHEMICAL CO·Filed 1977·Granted Mar 27, 1979·22 cites·16 claims
- 0872US4506061AProcess for producing olefin copolymer rubberJAPAN SYNTHETIC RUBBER CO LTD·Filed 1982·Granted Mar 19, 1985·22 cites·15 claims
- 0969US4701505AProcess for production of olefin polymersMITSUBISHI PETROCHEMICAL CO·Filed 1985·Granted Oct 20, 1987·20 cites·2 claims
- 1068US7671879B2Information recording apparatusRICOH KK·Filed 2008·Granted Mar 2, 2010·3 cites·7 claims
- 1165US7777771B2Information recording and erasing apparatusRICOH KK·Filed 2007·Granted Aug 17, 2010·2 cites·11 claims
- 1264US4242229ASolid catalyst components for polymerization of α-olefinsMITSUBISHI PETROCHEMICAL CO·Filed 1979·Granted Dec 30, 1980·11 cites·11 claims
- 1363US7760218B2Information recording apparatus and information recording methodRICOH KK·Filed 2008·Granted Jul 20, 2010·2 cites·13 claims
- 1461US7944461B2Heating device, erasing device, information recording and erasing device, and transfer deviceRICOH CO LTD·Filed 2007·Granted May 17, 2011·1 cites·13 claims
- 1560US7659916B2Heating unit, erasing device, and information erasing and recording apparatusRICOH KK·Filed 2008·Granted Feb 9, 2010·1 cites·11 claims
- 1655US7416831B2Substrate for lithographic printing plate precursorEASTMAN KODAK CO·Filed 2004·Granted Aug 26, 2008·6 cites·35 claims
- 1751US5519186AInert gas arc welding wire for high Cr ferritic heat-resisting steelNIPPON STEEL CORP·Filed 1994·Granted May 21, 1996·12 cites·1 claims
- 1851US2008044765A1Ir Radical Polymerization-Type Photopolymer Plate Using Specific Binder PolymerKODAK POLYCHROME GRAPHICS JP·Filed 2005·Application pending·0 cites
- 1945US5231144AHighly crystalline polypropylene for forming filmMITSUBISHI PETROCHEMICAL CO·Filed 1992·Granted Jul 27, 1993·8 cites·15 claims
- 2042US4366297AProcess for producing olefinic copolymer rubber with improved titanium compound containing catalyst systemJAPAN EP RUBBER CO·Filed 1980·Granted Dec 28, 1982·5 cites·13 claims
- 2140US5616534ASublimation type thermosensitive image transfer recording mediumRICOH KK·Filed 1995·Granted Apr 1, 1997·4 cites·11 claims
- 2239US2007268319A1Image processing apparatus and image processing method, digital information storage medium, and reversible display recording mediumTATEWAKI TADAFUMI·Filed 2007·Application pending·0 cites
- 2338US7593737B2Transportation management system, transportation management method, communication sheet, and communication antennaRICOH KK·Filed 2005·Granted Sep 22, 2009·0 cites·11 claims
- 2436US10335098B2Panoramic imaging apparatus and diagnostic imaging method in same apparatusAXION JAPAN CO LTD·Filed 2014·Granted Jul 2, 2019·0 cites·15 claims
- 2536US4377671AProcess for producing olefinic copolymer rubbersJAPAN EP RUBBER CO·Filed 1981·Granted Mar 22, 1983·3 cites·9 claims
- 2632US2009022961A1Interlayer for lithographic platesSTREHMEL BERND·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →