Inventor · disambiguated record
Koji Nakayama
Also filed as: NAKAYAMA KOJI
80 granted patents·26 pending applications·588 citations·filing 1974–2023
99Inventor score
Files withDAINIPPON JOCHUGIKU KK14RISO KAGAKU CORP12MITSUBISHI HEAVY IND LTD8NAKAYAMA KOJI6NIPPON KAYAKU KK6
Top patents by PatentIndex Score
106 records- 0193US9132420B2Method for manufacturing metallic glass nanowire, metallic glass nanowire manufactured thereby, and catalyst containing metallic glass nanowireNAKAYAMA KOJI·Filed 2012·Granted Sep 15, 2015·8 cites·8 claims
- 0293US4490077AApparatus for continuously measuring flow rate of fine material flowing through transport pipeNIPPON KOKAN KK·Filed 1982·Granted Dec 25, 1984·61 cites·17 claims
- 0392US5629121AToner for electrophotography and process for producing the sameTOMOEGAWA PAPER CO LTD·Filed 1995·Granted May 13, 1997·56 cites·12 claims
- 0491US9015214B2Process of generating a list of files added, changed, or deleted of a file serverHITACHI SOLUTIONS LTD·Filed 2013·Granted Apr 21, 2015·46 cites·8 claims
- 0589US8506693B2CO2 recovery system and CO2 recovery methodNAGAYASU HIROMITSU·Filed 2010·Granted Aug 13, 2013·11 cites·10 claims
- 0682US8162425B2Image recording apparatusKATO SHIGEKI·Filed 2008·Granted Apr 24, 2012·6 cites·19 claims
- 0781US7038484B2Display deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2005·Granted May 2, 2006·8 cites·12 claims
- 0880US8154026B2Silicon carbide bipolar semiconductor deviceISHII RYOSUKE·Filed 2006·Granted Apr 10, 2012·8 cites·20 claims
- 0978US7448715B2Ink jet printerBROTHER IND LTD·Filed 2005·Granted Nov 11, 2008·5 cites·11 claims
- 1078US5451044ASheet receiving and stacking apparatusRISO KAGAKU CORP·Filed 1994·Granted Sep 19, 1995·23 cites·10 claims
- 1176US8961664B2Carbon dioxide recovery deviceMITSUBISHI HEAVY IND LTD·Filed 2012·Granted Feb 24, 2015·4 cites·5 claims
- 1276US8398758B2CO2 recovery system and CO2 recovery methodNAGAYASU HIROMITSU·Filed 2010·Granted Mar 19, 2013·3 cites·2 claims
- 1376US6926902B2Insecticide transpiration apparatusDAINHON JOCHUGIKU CO LTD·Filed 2002·Granted Aug 9, 2005·30 cites·20 claims
- 1474US7960737B2Silicon carbide semiconductor device and manufacturing method thereforKANSAI ELECTRIC POWER CO·Filed 2010·Granted Jun 14, 2011·2 cites·1 claims
- 1574US7374277B2Ink-jet headBROTHER IND LTD·Filed 2005·Granted May 20, 2008·4 cites·23 claims
- 1673US9238191B2CO2 recovery system and CO2 recovery methodNAGAYASU HIROMITSU·Filed 2013·Granted Jan 19, 2016·3 cites·10 claims
- 1770US8178949B2Bipolar semiconductor device, method for producing the same, and method for controlling Zener voltageISHII RYOSUKE·Filed 2008·Granted May 15, 2012·5 cites·10 claims
- 1870US5830979APolyester resin for electrophotography toner, process for preparing the same, and an electrophotographic toner comprising the sameTOMOEGAWA PAPER CO LTD·Filed 1997·Granted Nov 3, 1998·22 cites·7 claims
- 1970US5753397AElectrophotographic tonerTOMOEGAWA PAPER CO LTD·Filed 1996·Granted May 19, 1998·16 cites·4 claims
- 2069US6074656ALong-acting insecticidal mat and heat-transpiration insecticidal method using the sameDAINIPPON JOCHUGIKU KK·Filed 1997·Granted Jun 13, 2000·16 cites·3 claims
- 2168US7960257B2Silicon carbide semiconductor device and manufacturing method thereforKANSAI ELECTRIC POWER CO·Filed 2010·Granted Jun 14, 2011·1 cites·3 claims
- 2268US7960738B2Silicon carbide semiconductor device and manufacturing method thereforKANSAI ELECTRIC POWER CO·Filed 2010·Granted Jun 14, 2011·1 cites·1 claims
- 2368US7796222B2Display device, inspection method for display device, and inspection device for display deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2005·Granted Sep 14, 2010·2 cites·9 claims
- 2467US9623366B2CO2 recovery system and CO2 recovery methodMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Apr 18, 2017·2 cites·9 claims
- 2567US6742852B2Rubber crawlerBRIDGESTONE CORP·Filed 2001·Granted Jun 1, 2004·16 cites·1 claims
- 2666US9611811B2Control device for cooling systemOHASHI NOBUMOTO·Filed 2011·Granted Apr 4, 2017·2 cites·7 claims
- 2766US7768017B2Silicon carbide semiconductor device and manufacturing method thereforKANSAI ELECTRIC CO INC·Filed 2004·Granted Aug 3, 2010·9 cites·5 claims
- 2865US4702764ACarbamoyltriazoles, and their production and useSUMITOMO CHEMICAL CO·Filed 1984·Granted Oct 27, 1987·4 cites·5 claims
- 2964US5902709APolyester resin for electrophotography toner, process for preparing the same, and an electrophotographic toner comprising the sameTOMOEGAWA PAPER CO LTD·Filed 1997·Granted May 11, 1999·18 cites·15 claims
- 3063US8974582B2CO2 recovery system and CO2 recovery methodMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Mar 10, 2015·1 cites·1 claims
- 3163US2024212517A1Teacher data editing assistance system, teacher data editing assistance method, and teacher data editing assistance programHITACHI SOLUTIONS LTD·Filed 2023·Application pending·0 cites
- 3262US5516091ASheet receiving and stacking apparatusRISO KAGAKU CORP·Filed 1994·Granted May 14, 1996·13 cites·12 claims
- 3361US10485228B2Insect pest control product and insect pest control methodDAINIPPON JOCHUGIKU KK·Filed 2016·Granted Nov 26, 2019·1 cites·17 claims
- 3461US8367510B2Process for producing silicon carbide semiconductor deviceCENTRAL RES INST ELECT·Filed 2006·Granted Feb 5, 2013·1 cites·10 claims
- 3561US7381784B2Epoxy group-containing silicon compound and thermosetting resin compositionNIPPON KAYAKU KK·Filed 2004·Granted Jun 3, 2008·4 cites·4 claims
- 3660US7310869B2Flat connector, ink jet head and method of manufacturing themBROTHER IND LTD·Filed 2005·Granted Dec 25, 2007·1 cites·8 claims
- 3760US6311614B1Stencil printing machineRISO KAGAKU CORP·Filed 2000·Granted Nov 6, 2001·9 cites·8 claims
- 3859US10349647B2Three-dimensional structure containing volatile chemicalDAINIPPON JOCHUGIKU KK·Filed 2016·Granted Jul 16, 2019·1 cites·4 claims
- 3959US8025391B2Inkjet recording apparatusBROTHER IND LTD·Filed 2007·Granted Sep 27, 2011·1 cites·21 claims
- 4059US6107339ADerivative of ester of carboxylic acid, and insecticide and insect proofing agent containing the sameDAINIPPON JOCHUGIKU KK·Filed 1996·Granted Aug 22, 2000·7 cites·12 claims
- 4159US4810271ACarbamoyltriazoles, and their production and useSUMITOMO CHEMICAL CO·Filed 1987·Granted Mar 7, 1989·5 cites·4 claims
- 4259US2024193478A1Training data evaluation system, method, and programHITACHI SOLUTIONS LTD·Filed 2023·Application pending·0 cites
- 4359US2021051937A1Mosquito control aerosol and mosquito control methodDAINIPPON JOCHUGIKU KK·Filed 2020·Application pending·0 cites
- 4457US12013347B2Product inspection method and product inspection apparatusUSHIO ELECTRIC INC·Filed 2020·Granted Jun 18, 2024·0 cites·19 claims
- 4557US7320603B2Flat connectorBROTHER KABUSHIKI KAISHA·Filed 2007·Granted Jan 22, 2008·1 cites·3 claims
- 4657US6285546B1Mounting structure for electronic deviceHITACHI LTD·Filed 1999·Granted Sep 4, 2001·19 cites·12 claims
- 4757US5580041ASheet receiving and stacking apparatusRISO KAGAKU CORP·Filed 1994·Granted Dec 3, 1996·11 cites·5 claims
- 4857US5538771ASemiconductor wafer-securing adhesive tapeFURUKAWA ELECTRIC CO LTD·Filed 1993·Granted Jul 23, 1996·33 cites·10 claims
- 4956US8455269B2Method for recovering an on-state forward voltage and, shrinking stacking faults in bipolar semiconductor devices, and the bipolar semiconductor devicesMIYANAGI TOSHIYUKI·Filed 2006·Granted Jun 4, 2013·2 cites·10 claims
- 5056US7478896B2Ink jet headKYOCERA CORP·Filed 2005·Granted Jan 20, 2009·1 cites·21 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →