Inventor · disambiguated record
Kiyoshi Ozawa
Also filed as: OZAWA KIYOSHI
12 granted patents·1 pending application·68 citations·filing 1988–2016
89Inventor score
Files withFUJITSU LTD4NAT RES INST METALS4FUJITSU MICROELECTRONICS LTD3FUJITSU SEMICONDUCTOR LTD1ROUTREK NETWORKS INC1
Top patents by PatentIndex Score
13 records- 0190US7611984B2Manufacture method for semiconductor device having improved copper diffusion preventive function of plugs and wirings made of copper or copper alloyFUJITSU MICROELECTRONICS LTD·Filed 2005·Granted Nov 3, 2009·17 cites·9 claims
- 0290US7095172B2Organic electro luminescence display and its manufacture methodFUJITSU LTD·Filed 2005·Granted Aug 22, 2006·15 cites·5 claims
- 0370US7834414B2Semiconductor device with tensile strain and compressive strainFUJITSU LTD·Filed 2008·Granted Nov 16, 2010·4 cites·10 claims
- 0463US5055280AProcess for producing transition metal boride fibersNAT RES INST METALS·Filed 1988·Granted Oct 8, 1991·15 cites·8 claims
- 0562US10561081B2Fertigation system, fertigation control server, salts accumulation determination method, and soil EC sensorROUTREK NETWORKS INC·Filed 2016·Granted Feb 18, 2020·4 cites·6 claims
- 0655US2010007023A1Manufacture method for semiconductor device having improved copper diffusion preventive function of plugs and wirings made of copper or copper alloyFUJITSU MICROELECTRONICS LTD·Filed 2009·Application pending·0 cites
- 0749US8383509B2Manufacture method for semiconductor device having improved copper diffusion preventive function of plugs and wirings made of copper or copper alloy and semiconductor device of this kindFUJITSU SEMICONDUCTOR LTD·Filed 2011·Granted Feb 26, 2013·0 cites·7 claims
- 0846US7956462B2Semiconductor device and manufacturing method thereofFUJITSU LTD·Filed 2008·Granted Jun 7, 2011·0 cites·10 claims
- 0944US7678693B2Exposure method for upper layer of hole of semiconductor deviceFUJITSU MICROELECTRONICS LTD·Filed 2006·Granted Mar 16, 2010·0 cites·26 claims
- 1043US7226866B2Etching method for making a reticleFUJITSU LTD·Filed 2004·Granted Jun 5, 2007·1 cites·19 claims
- 1140US5137652AMethod of manufacturing particle colloid or a magnetic fluid containing metal nitridesNAT RES INST METALS·Filed 1990·Granted Aug 11, 1992·7 cites·4 claims
- 1235US5476063AMethod of production of single crystalNAT RES INST METALS·Filed 1994·Granted Dec 19, 1995·3 cites·7 claims
- 1326US6159624AHigh-proton-conductive antimonic acid filmNAT RES INST METALS·Filed 1997·Granted Dec 12, 2000·2 cites·2 claims
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