Inventor · disambiguated record
Yoshifumi Sato
Also filed as: SATO YOSHIFUMI
26 granted patents·16 pending applications·526 citations·filing 1989–2019
96Inventor score
Files withHITACHI LTD9MITSUBISHI GAS CHEMICAL CO7SONY CORP6TORAY INDUSTRIES6NIPPON ELECTRIC GLASS CO3
Top patents by PatentIndex Score
42 records- 0192US7183923B2Traceability systemHITACHI LTD·Filed 2005·Granted Feb 27, 2007·27 cites·20 claims
- 0290US6014680AMethod and apparatus for generating structured documentHITACHI LTD·Filed 1996·Granted Jan 11, 2000·178 cites·9 claims
- 0383US7107527B2Method and system for management of structured document and medium having processing program thereforHITACHI LTD·Filed 2004·Granted Sep 12, 2006·37 cites·4 claims
- 0482US5292690AGlass composition for glass bubbles with increased compressive strengthNIPPON ELECTRIC GLASS CO·Filed 1992·Granted Mar 8, 1994·52 cites·2 claims
- 0581US5196572AProcess for producing xylylene diisocyanateMITSUBISHI GAS CHEMICAL CO·Filed 1991·Granted Mar 23, 1993·19 cites·5 claims
- 0678US6881925B1Laser emission head, laser beam transmission device, laser beam transmission device adjustment method and preventive maintenance/repair device of structure in nuclear reactorTOSHIBA KK·Filed 1998·Granted Apr 19, 2005·43 cites·5 claims
- 0777US5591684AGlass bubbles for use as fillers in printed circuit boardNIPPON ELECTRIC GLASS CO·Filed 1994·Granted Jan 7, 1997·38 cites·11 claims
- 0875US7231388B2Similar document retrieving method and systemHITACHI LTD·Filed 2002·Granted Jun 12, 2007·24 cites·22 claims
- 0974US7397374B2Traceability systemHITACHI LTD·Filed 2006·Granted Jul 8, 2008·2 cites·14 claims
- 1072US7736922B2Semiconductor laser element and method of fabrication thereofSONY CORP·Filed 2006·Granted Jun 15, 2010·3 cites·9 claims
- 1169US5716916APolyol ester based-lubricantMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Feb 10, 1998·25 cites·12 claims
- 1266US7760075B2Traceability systemHITACHI LTD·Filed 2009·Granted Jul 20, 2010·0 cites·18 claims
- 1365US7642374B2Process for producing 5-iodo-2-methylbenzoic acidMITSUBISHI GAS CHEMICAL CO·Filed 2004·Granted Jan 5, 2010·3 cites·15 claims
- 1464US7482932B2Traceability systemHITACHI LTD·Filed 2008·Granted Jan 27, 2009·0 cites·9 claims
- 1564US5793826AControl rod drive mechanismTOSHIBA KK·Filed 1996·Granted Aug 11, 1998·28 cites·27 claims
- 1663US7294594B2Glass compositionNIPPON ELECTRIC GLASS CO·Filed 2004·Granted Nov 13, 2007·7 cites·8 claims
- 1762US7133430B2Semiconductor laser element and method of fabrication thereofSONY CORP·Filed 2004·Granted Nov 7, 2006·5 cites·4 claims
- 1862US6738786B2Data display method and apparatus for use in text miningHITACHI LTD·Filed 2001·Granted May 18, 2004·9 cites·23 claims
- 1959US5463095AProcess for the production of estersMITSUBISHI GAS CHEMICAL CO·Filed 1994·Granted Oct 31, 1995·6 cites·11 claims
- 2057US2013301667A1Semiconductor laser device and manufacturing method of the sameSONY CORP·Filed 2013·Application pending·0 cites
- 2155US2003110091A1Information delivering service systemFiled 2002·Application pending·0 cites
- 2255US2009023240A1Semiconductor laser device and manufacturing method of the sameSONY CORP·Filed 2008·Application pending·0 cites
- 2354US2009201961A1Semiconductor Laser Element and Method of Fabrication ThereofSONY CORP·Filed 2009·Application pending·0 cites
- 2453US2021040650A1Polyamide multifilament and knitted lace manufactured using sameTORAY INDUSTRIES·Filed 2019·Application pending·0 cites
- 2551US8173806B2Method for production of quinazolin-4-one derivativeTANAKA KAZUO·Filed 2007·Granted May 8, 2012·0 cites·4 claims
- 2650US2011032433A1Connection state display controller, content processor, content processing system, connection state display control method, its program and recording medium recording the programPIONEER CORP·Filed 2008·Application pending·0 cites
- 2750US2007091956A1Semiconductor laser element and method of fabrication thereofSATO YOSHIFUMI·Filed 2006·Application pending·0 cites
- 2849US7200587B2Method of searching similar document, system for performing the same and program for processing the sameHITACHI LTD·Filed 2002·Granted Apr 3, 2007·10 cites·3 claims
- 2949US2018363169A1Moisture-absorbing core-sheath composite yarn, and fabricTORAY INDUSTRIES·Filed 2016·Application pending·0 cites
- 3048US5705459AProcess for the production of polyol ester and ester-containing lubricating oilMITSUBISHI GAS CHEMICAL CO·Filed 1995·Granted Jan 6, 1998·7 cites·3 claims
- 3146US11105019B2Polyamide fiber capable of high-temperature dyeingTORAY INDUSTRIES·Filed 2016·Granted Aug 31, 2021·0 cites·8 claims
- 3246US2005219147A1Display device, display support program and display support methodPIONEER PLASMA DISPLAY CORP·Filed 2005·Application pending·0 cites
- 3346US2019024264A1Core-sheath composite cross-section fiber having excellent moisture absorbency and wrinkle preventionTORAY INDUSTRIES·Filed 2016·Application pending·0 cites
- 3446US2017311651A1Ultra-fine high-strength polyamide multifilament, and covering yarn, stocking, and fabric using sameTORAY INDUSTRIES·Filed 2015·Application pending·0 cites
- 3544US11544971B2Information processing device, terminal devicePIONEER CORP·Filed 2017·Granted Jan 3, 2023·0 cites·15 claims
- 3643US2005041712A1Semiconductor laser device and production method thereforSONY CORP·Filed 2003·Application pending·0 cites
- 3742US7750182B2Process for production of iodine compounds and process for production of high-purity 5-iodo-2-methylbenzoic acidMITSUBISHI GAS CHEMICAL CO·Filed 2004·Granted Jul 6, 2010·0 cites·10 claims
- 3842US2017342606A1Moisture absorbent core sheath composite yarnTORAY INDUSTRIES·Filed 2015·Application pending·0 cites
- 3941US2007097020A1Display deviceSATO YOSHIFUMI·Filed 2004·Application pending·0 cites
- 4039US2003009440A1Profile management method for information filtering and profile management programFiled 2002·Application pending·0 cites
- 4138US4988652AProcess for recovering catalyst for use in preparing α-(4-isobutylphenyl)propionic acidMITSUBISHI GAS CHEMICAL CO·Filed 1989·Granted Jan 29, 1991·3 cites·22 claims
- 4234US2002055650A1Production of methacrylatesFiled 2001·Application pending·0 cites
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