Inventor · disambiguated record
Koji Takahara
Also filed as: TAKAHARA KOJI
15 granted patents·7 pending applications·103 citations·filing 2000–2020
89Inventor score
Top patents by PatentIndex Score
22 records- 0193US6822796B2Diffractive optical elementMINOLTA CO LTD·Filed 2001·Granted Nov 23, 2004·67 cites·31 claims
- 0288US9874806B2Color splitting/combining prism, and optical system and projector therewithKONICA MINOLTA INC·Filed 2016·Granted Jan 23, 2018·5 cites·20 claims
- 0388US9651790B2Prism for projection optical system and optical system having sameKONICA MINOLTA INC·Filed 2014·Granted May 16, 2017·8 cites·11 claims
- 0472US9819918B2Color separating and combining prism and projector using sameKONICA MINOLTA INC·Filed 2014·Granted Nov 14, 2017·2 cites·14 claims
- 0571US6968543B2Information processing apparatusFUJITSU LTD·Filed 2000·Granted Nov 22, 2005·17 cites·11 claims
- 0664US9866806B2Prism unit and projectorKONICA MINOLTA INC·Filed 2015·Granted Jan 9, 2018·1 cites·5 claims
- 0759US8614947B2Apparatus for transmitting packetTAKAHARA KOJI·Filed 2011·Granted Dec 24, 2013·2 cites·16 claims
- 0858US12306377B2Method for manufacturing optical lens provided with anti-reflection filmKONICA MINOLTA INC·Filed 2020·Granted May 20, 2025·0 cites·20 claims
- 0949US7836227B2Computer-readable recording medium having communication program recorded thereon, communication apparatus, and communication methodFUJITSU LTD·Filed 2008·Granted Nov 16, 2010·0 cites·8 claims
- 1048US11846754B2Optical lens with antireflective film, projection lens, and projection lens optical systemKONICA MINOLTA INC·Filed 2020·Granted Dec 19, 2023·0 cites·6 claims
- 1146US2015346403A1Ir cut filter and image capturing device including sameKONICA MINOLTA INC·Filed 2013·Application pending·0 cites
- 1245US7038852B2Polarization conversion optical system and polarization conversion elementMINOLTA CO LTD·Filed 2001·Granted May 2, 2006·1 cites·18 claims
- 1344US2014026139A1Information processing apparatus and analysis methodFUJITSU LTD·Filed 2013·Application pending·0 cites
- 1442US10942294B2Projection lensKONICA MINOLTA INC·Filed 2017·Granted Mar 9, 2021·0 cites·4 claims
- 1542US10145988B2Projection lens and projector with laser beam light sourceKONICA MINOLTA INC·Filed 2016·Granted Dec 4, 2018·0 cites·11 claims
- 1642US2002170695A1Metal mold manufacturing method, metal mold, optical element, and optical element manufacturing methodFiled 2002·Application pending·0 cites
- 1742US2005213471A1Reflecting optical element and optical pickup deviceKONICA MINOLTA OPTO INC·Filed 2005·Application pending·0 cites
- 1841US7864781B2Information processing apparatus, method and program utilizing a communication adapterFUJITSU LTD·Filed 2005·Granted Jan 4, 2011·0 cites·3 claims
- 1941US2020209434A1Optical element and projection lensKONICA MINOLTA INC·Filed 2018·Application pending·0 cites
- 2039US6807330B2Optical switch using an optical waveguideMINOLTA CO LTD·Filed 2002·Granted Oct 19, 2004·0 cites·17 claims
- 2137US2011085451A1Testing device and testing methodFUJITSU LTD·Filed 2010·Application pending·0 cites
- 2236US2003102286A1Surface treatment processFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →