Inventor · disambiguated record
Koji Yamauchi
Also filed as: YAMAUCHI KOJI
73 granted patents·14 pending applications·2,984 citations·filing 1976–2023
99Inventor score
Top patents by PatentIndex Score
87 records- 0196US6902529B2Endoscope apparatusOLYMPUS CORP·Filed 2003·Granted Jun 7, 2005·131 cites·8 claims
- 0295US7052496B2Instrument for high-frequency treatment and method of high-frequency treatmentOLYMPUS OPTICAL CO·Filed 2002·Granted May 30, 2006·554 cites·32 claims
- 0395US6736813B2High-frequency treatment toolOLYMPUS OPTICAL CO·Filed 2001·Granted May 18, 2004·547 cites·34 claims
- 0494US7824770B2Molding material, prepreg and fiber-reinforced composite material, and method for producing fiber-reinforced molding substrateTORAY INDUSTRIES·Filed 2008·Granted Nov 2, 2010·32 cites·10 claims
- 0594US7750111B2Polyarylene sulfide and its production methodTORAY INDUSTRIES·Filed 2006·Granted Jul 6, 2010·18 cites·24 claims
- 0693US10196352B2Method for producing epsilon-caprolactamTORAY INDUSTRIES·Filed 2015·Granted Feb 5, 2019·5 cites·14 claims
- 0792US6270497B1High-frequency treatment apparatus having control mechanism for incising tissue after completion of coagulation by high-frequency treatment toolOLYMPUS OPTICAL CO·Filed 1999·Granted Aug 7, 2001·618 cites·4 claims
- 0890US6730080B2Electric operation apparatusOLYMPUS CORP·Filed 2001·Granted May 4, 2004·238 cites·4 claims
- 0990US4386398AAutomatic door control apparatusHITACHI LTD·Filed 1981·Granted May 31, 1983·64 cites·12 claims
- 1089US8440784B2Process for producing polyarylene sulfideKAIHO SHU·Filed 2010·Granted May 14, 2013·12 cites·8 claims
- 1189US6612981B2Endoscope apparatusOLYMPUS OPTICAL CO·Filed 2001·Granted Sep 2, 2003·35 cites·20 claims
- 1288US10023737B2Molding material, molding method using same, method for producing molding material, and method for producing fiber-reinforced composite materialIMAI NAOKICHI·Filed 2012·Granted Jul 17, 2018·4 cites·10 claims
- 1387US9771465B2Polyarylene sulfide resin composition and molded article comprising sameTORAY INDUSTRIES·Filed 2014·Granted Sep 26, 2017·4 cites·10 claims
- 1487US8329832B2Process for producing cyclic polyarylene sulfideHORIUCHI SHUNSUKE·Filed 2008·Granted Dec 11, 2012·16 cites·9 claims
- 1587US4493984ATemperature control device for fixing heat source of copying machineHITACHI LTD·Filed 1983·Granted Jan 15, 1985·31 cites·2 claims
- 1685US5214028ALactoferrin hydrolyzate for use as an antibacterial agent and as a tyrosinase inhibition agentMORINAGA MILK INDUSTRY CO LTD·Filed 1990·Granted May 25, 1993·31 cites·6 claims
- 1784US7172591B2Electric operation apparatusOLYMPUS CORP·Filed 2003·Granted Feb 6, 2007·137 cites·28 claims
- 1884US4383206ADoor operation control apparatusHITACHI LTD·Filed 1981·Granted May 10, 1983·50 cites·4 claims
- 1983US11149001B2Method for producing ϵ-caprolactamTORAY INDUSTRIES·Filed 2017·Granted Oct 19, 2021·2 cites·4 claims
- 2083US7999021B2Resin composition and molded article made thereofTORAY INDUSTRIES·Filed 2006·Granted Aug 16, 2011·6 cites·10 claims
- 2182US5389611ALactoferrin hydrolyzate for use as an antibacterial agent and as a tyrosinase inhibition agentMORINAGA MILK INDUSTRY CO LTD·Filed 1991·Granted Feb 14, 1995·25 cites·11 claims
- 2281US5656591AAntimicrobial agents and method for treating products therewithMORINAGA MILK INDUSTRY CO LTD·Filed 1992·Granted Aug 12, 1997·66 cites·6 claims
- 2380US10596991B2Knee protection airbag deviceTOYODA GOSEI KK·Filed 2018·Granted Mar 24, 2020·4 cites·7 claims
- 2480US6840901B2Endoscope apparatusOLYMPUS CORP·Filed 2003·Granted Jan 11, 2005·15 cites·2 claims
- 2579US7900958B2Airbag apparatus for a front passenger's seatTOYODA GOSEI KK·Filed 2009·Granted Mar 8, 2011·12 cites·7 claims
- 2678US9567437B2Production method of cyclic polyarylene sulfideTORAY INDUSTRIES·Filed 2013·Granted Feb 14, 2017·4 cites·15 claims
- 2778US7888456B2Process for production of thermoplastic copolymerTORAY INDUSTRIES·Filed 2007·Granted Feb 15, 2011·5 cites·21 claims
- 2877US9345743B2Agent for promoting proliferation of bifidobacteriaODA HIROTSUGU·Filed 2012·Granted May 24, 2016·2 cites·5 claims
- 2976US5788786APneumatic tire having foamed rubberBRIDGESTONE CORP·Filed 1997·Granted Aug 4, 1998·30 cites·15 claims
- 3076US5428016AAntimicrobial peptide and antimicrobial agentMORINAGA MILK INDUSTRY CO LTD·Filed 1992·Granted Jun 27, 1995·41 cites·4 claims
- 3175US9718928B2Block copolymer and production method of the sameTORAY INDUSTRIES·Filed 2014·Granted Aug 1, 2017·1 cites·10 claims
- 3275US8897374B2Audio visual system and decoder thereforYOSHIMURA MASAKI·Filed 2009·Granted Nov 25, 2014·5 cites·12 claims
- 3373US10040910B2Polyphenylene sulfide block copolymer, method for manufacturing same, and method for manufacturing polyphenylene sulfide porous bodyTORAY INDUSTRIES·Filed 2014·Granted Aug 7, 2018·1 cites·10 claims
- 3473US9150695B2Production method of cyclic polyarylene sulfideTORAY INDUSTRIES·Filed 2012·Granted Oct 6, 2015·2 cites·12 claims
- 3572US8785571B2Method for producing polyarylene sulfide, and polyarylene sulfideKANOMATA AKINORI·Filed 2011·Granted Jul 22, 2014·2 cites·14 claims
- 3672US7932069B2Process for producing lactoperoxidaseMORINAGA MILK INDUSTRY CO LTD·Filed 2005·Granted Apr 26, 2011·3 cites·16 claims
- 3771US7731955B2Interleukin-6 suppressive agentMORINAGA MILK INDUSTRY CO LTD·Filed 2007·Granted Jun 8, 2010·1 cites·4 claims
- 3869US7244786B2Flame-retardant resin composition, moldings thereof and flame retardantTORAY INDUSTRIES·Filed 2001·Granted Jul 17, 2007·8 cites·19 claims
- 3969US4475069ADoor operation control apparatusHITACHI LTD·Filed 1981·Granted Oct 2, 1984·28 cites·8 claims
- 4068US4393342ADoor operation control apparatusHITACHI LTD·Filed 1981·Granted Jul 12, 1983·26 cites·12 claims
- 4168US2018362760A1Molding material, molding method using same, method for producing molding material, and method for producing fiber-reinforced composite materialTORAY INDUSTRIES·Filed 2018·Application pending·0 cites
- 4267US10191510B1Connector substrate assembly, electronic device, and method for assembling electronic deviceLENOVO SINGAPORE PTE LTD·Filed 2017·Granted Jan 29, 2019·2 cites·13 claims
- 4367US10005905B2Molding material, prepreg, fiber-reinforced composite material, fiber-reinforced composite material laminate, and process for production of fiber-reinforced molding base materialIMAI NAOKICHI·Filed 2012·Granted Jun 26, 2018·3 cites·14 claims
- 4467US7980586B2Front passenger seat airbag apparatusTOYODA GOSEI KK·Filed 2009·Granted Jul 19, 2011·5 cites·12 claims
- 4566US10424876B1Connector, electronic device, and method for mounting connectorLENOVO SINGAPORE PTE LTD·Filed 2018·Granted Sep 24, 2019·2 cites·8 claims
- 4666US7282202B2Interleukin-6 suppressive agentMORINAGA MILK INDUSTRY CO LTD·Filed 2003·Granted Oct 16, 2007·3 cites·2 claims
- 4766US5424396AAntimicrobial peptide and antimicrobial agentMORINAGA MILK INDUSTRY CO LTD·Filed 1993·Granted Jun 13, 1995·19 cites·8 claims
- 4865US7041713B2Artificial dura materGUNZE KK·Filed 2001·Granted May 9, 2006·8 cites·14 claims
- 4965US6021831APneumatic tire having foamed rubberBRIDGESTONE CORP·Filed 1998·Granted Feb 8, 2000·21 cites·9 claims
- 5065US4549092AControl system for illumination lamp installed in building equipped with door operation control apparatusHITACHI LTD·Filed 1982·Granted Oct 22, 1985·24 cites·21 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →