Inventor · disambiguated record
Hirokazu Koyama
Also filed as: KOYAMA HIROKAZU
11 granted patents·8 pending applications·47 citations·filing 1993–2015
87Inventor score
Files withKONICA MINOLTA INC4KONICA MINOLTA PHOTO IMAGING4KONISHIROKU PHOTO IND3KONICA MINOLTA HOLDINGS INC2KOYAMA HIROKAZU2
Top patents by PatentIndex Score
19 records- 0189US7854864B2Method for manufacturing an optical film having a convexoconcave structureKONICA MINOLTA OPTO INC·Filed 2007·Granted Dec 21, 2010·9 cites·6 claims
- 0272US7226891B2Image forming method using thermal transfer recording materialKONICA MINOLTA PHOTO IMAGING·Filed 2004·Granted Jun 5, 2007·8 cites·18 claims
- 0367US5955251AMethod for producing information recording mediumKONISHIROKU PHOTO IND·Filed 1998·Granted Sep 21, 1999·5 cites·16 claims
- 0465US5372923ALight-sensitive silver halide photographic materialKONISHIROKU PHOTO IND·Filed 1993·Granted Dec 13, 1994·6 cites·9 claims
- 0561US7123280B2Thermal transfer image receiving sheet and image forming method using the sameKONICA MINOLTA PHOTO IMAGING·Filed 2004·Granted Oct 17, 2006·8 cites·9 claims
- 0660US8304984B2Organic electroluminescent elementKOYAMA HIROKAZU·Filed 2009·Granted Nov 6, 2012·2 cites·16 claims
- 0758US9306186B2Organic electronic device and method of manufacturing the sameSUEMATSU TAKATOSHI·Filed 2011·Granted Apr 5, 2016·1 cites·10 claims
- 0856US7122504B2Protective layer transfer sheet and an image forming method employing itKONICA MINOLTA PHOTO IMAGING·Filed 2004·Granted Oct 17, 2006·6 cites·20 claims
- 0946US6511738B2Support for rolled light-sensitive photographic materialKONISHIROKU PHOTO IND·Filed 2001·Granted Jan 28, 2003·2 cites·21 claims
- 1046US2015061942A1Translucent conductive patterned member, and translucent electromagnetic shield - antenna member using sameKONICA MINOLTA INC·Filed 2013·Application pending·0 cites
- 1146US2005069656A1Thermal transfer recording materialKONICA MINOLTA PHOTO IMAGING·Filed 2004·Application pending·0 cites
- 1245US9402299B2Transparent electrode and organic electronic element using sameKONICA MINOLTA INC·Filed 2015·Granted Jul 26, 2016·0 cites·6 claims
- 1345US9005747B2Transparent electrode and organic electronic element using sameTAKEDA AKIHIKO·Filed 2011·Granted Apr 14, 2015·0 cites·9 claims
- 1442US2012027994A1Transparent conductive film and method for manufacturing transparent conductive filmTAKADA HIROSHI·Filed 2010·Application pending·0 cites
- 1541US2010300529A1Dye-sensitized solar cellKONICA MINOLTA HOLDINGS INC·Filed 2008·Application pending·0 cites
- 1638US2010288531A1Transparent conductive film, method of manufacturing transparent conductive film, and transparent electrode for electronic deviceKONICA MINOLTA HOLDINGS INC·Filed 2010·Application pending·0 cites
- 1735US2017010396A1Optical filmKONICA MINOLTA INC·Filed 2015·Application pending·0 cites
- 1834US2017131445A1Optical film and method for manufacturing optical filmKONICA MINOLTA INC·Filed 2015·Application pending·0 cites
- 1932US2012211739A1Organic electronic deviceKOYAMA HIROKAZU·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →