Inventor · disambiguated record
Keiichi Furukawa
Also filed as: FURUKAWA KEIICHI
25 granted patents·9 pending applications·471 citations·filing 1988–2014
96Inventor score
Top patents by PatentIndex Score
34 records- 0195US6468676B1Organic electroluminescent display element, finder screen display device, finder and optical deviceMINOLTA CO LTD·Filed 2000·Granted Oct 22, 2002·125 cites·13 claims
- 0292US6392736B1Method of manufacturing liquid crystal display elementMINOLTA CO LTD·Filed 2000·Granted May 21, 2002·57 cites·31 claims
- 0385US8167500B2Bearing apparatus for axleFURUKAWA KEIICHI·Filed 2009·Granted May 1, 2012·12 cites·18 claims
- 0482US6739929B2Method and apparatus for producing a display panel, method for adhering an adhesive sheet and method for adhering platesMINOLTA CO LTD·Filed 2001·Granted May 25, 2004·24 cites·3 claims
- 0580US8770848B2Axle bearing systemKOMA YUTAKA·Filed 2009·Granted Jul 8, 2014·8 cites·17 claims
- 0678US6809473B2Organic electro-luminescence display element, finder screen display device, finder and optical deviceMINOLTA CO LTD·Filed 2002·Granted Oct 26, 2004·23 cites·13 claims
- 0775US6623168B2Tapered roller bearingKOYO SEIKO CO·Filed 2002·Granted Sep 23, 2003·15 cites·2 claims
- 0874US8026513B2Bottom emission type organic electroluminescent panelKONICA MINOLTA HOLDINGS INC·Filed 2006·Granted Sep 27, 2011·3 cites·2 claims
- 0973US8274216B2Bottom emission type organic electroluminescent panelFURUKAWA KEIICHI·Filed 2011·Granted Sep 25, 2012·2 cites·2 claims
- 1070US5935752AToner for developing electrostatic latent imagesMINOLTA CO LTD·Filed 1997·Granted Aug 10, 1999·20 cites·23 claims
- 1167US8033735B2Axle bearing assemblyJTEKT CORP·Filed 2008·Granted Oct 11, 2011·3 cites·15 claims
- 1265US8223178B2Method for driving light-emitting panelFURUKAWA KEIICHI·Filed 2005·Granted Jul 17, 2012·2 cites·6 claims
- 1365US6988831B2Bearing structureKOYO SEIKO CO·Filed 2001·Granted Jan 24, 2006·10 cites·13 claims
- 1464US6132916AToner for developing electrostatic latent imagesMINOLTA CO LTD·Filed 1997·Granted Oct 17, 2000·15 cites·15 claims
- 1563US7274348B2Liquid crystal display apparatusKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Sep 25, 2007·7 cites·15 claims
- 1660US6280860B1Organic electroluminescent elementMINOLTA CO LTD·Filed 1998·Granted Aug 28, 2001·19 cites·21 claims
- 1753US8253132B2Bottom emission type organic electroluminescent panelFURUKAWA KEIICHI·Filed 2011·Granted Aug 28, 2012·0 cites·3 claims
- 1850US6395409B2Organic electroluminescent elementMINOLTA CO LTD·Filed 1998·Granted May 28, 2002·35 cites·21 claims
- 1949US6060826AOrganic electroluminescent element having an excimer light irradiated positive electrode and method of manufacturing the sameMINOLTA CO LTD·Filed 1998·Granted May 9, 2000·33 cites·12 claims
- 2048US2015380681A1Organic electroluminescent element and lighting deviceKONICA MINOLTA INC·Filed 2014·Application pending·0 cites
- 2145US6180217B1Organic electroluminescent elementMINOLTA CO LTD·Filed 1998·Granted Jan 30, 2001·26 cites·24 claims
- 2244US8841928B2Organic EL panel inspection method, organic EL panel inspection device, and organic EL panelFURUKAWA KEIICHI·Filed 2010·Granted Sep 23, 2014·0 cites·19 claims
- 2339US5778188ASystem for controlling delays in a ring by assembling subframes with a variable-delay by a master node, and with a fixed-delay by other nodesFUJITSU LTD·Filed 1995·Granted Jul 7, 1998·14 cites·12 claims
- 2439US2005140864A1Liquid crystal displayKONICA MINOLTA HOLDINGS INC·Filed 2004·Application pending·0 cites
- 2539US2003118042A1Packet communications method and apparatusFiled 2002·Application pending·0 cites
- 2636US2008002570A1Network redundancy method, and middle apparatus and upper apparatus for the network redundancy methodFUJITSU LTD·Filed 2006·Application pending·0 cites
- 2736US2002018173A1Method for producing liquid crystal display elementsFiled 2001·Application pending·0 cites
- 2835US2001038427A1Multi-layer display panel, method of manufacturing the same, holding device, pressure-bonding jig and driver element mounting methodFiled 2001·Application pending·0 cites
- 2934US2002008839A1Method for producing liquid crystal display elementsFiled 2001·Application pending·0 cites
- 3034US2001043307A1Method of manufacturing a liquid crystal panelMINOLTA CO LTD·Filed 2001·Application pending·0 cites
- 3134US2001026349A1Method and apparatus for manufacturing liquid crystal panelFiled 2001·Application pending·0 cites
- 3232US6908638B2Organic electroluminescent element and method of manufacturing sameMINOLTA CO LTD·Filed 1998·Granted Jun 21, 2005·6 cites·20 claims
- 3332US6420055B1Organic electroluminescent elementMINOLTA CO LTD·Filed 1998·Granted Jul 16, 2002·6 cites·16 claims
- 3430US4824324AWater pumpKOYO SEIKO CO·Filed 1988·Granted Apr 25, 1989·6 cites·8 claims
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