Inventor · disambiguated record
Katsuhiro Yamaguchi
Also filed as: YAMAGUCHI KATSUHIRO
24 granted patents·19 pending applications·220 citations·filing 1987–2024
95Inventor score
Top patents by PatentIndex Score
43 records- 0194USD386492SPortable radiotelephoneOKI ELECTRIC IND CO LTD·Filed 1996·Granted Nov 18, 1997·59 cites·1 claims
- 0291USD401577SPortable radiotelephoneOKI ELECTRIC IND CO LTD·Filed 1997·Granted Nov 24, 1998·42 cites·1 claims
- 0376USD366259SPortable radiotelephoneOKI ELECTRIC IND CO LTD·Filed 1995·Granted Jan 16, 1996·21 cites·1 claims
- 0474US8121307B2In-vehicle sound control systemYAMAGUCHI KATSUHIRO·Filed 2006·Granted Feb 21, 2012·8 cites·4 claims
- 0574US5863381AFilm joining apparatusTETRA LAVAL HOLDINGS & FINANCE·Filed 1995·Granted Jan 26, 1999·29 cites·12 claims
- 0671USD400525SPortable radiotelephoneOKI ELECTRIC IND CO LTD·Filed 1997·Granted Nov 3, 1998·16 cites·1 claims
- 0764US2025228115A1Display device and method of manufacturing display deviceSHARP DISPLAY TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 0859USD853478SMultifunction printerOKI DATA KK·Filed 2017·Granted Jul 9, 2019·8 cites·1 claims
- 0955US12029100B2Method for manufacturing display deviceSHARP KK·Filed 2019·Granted Jul 2, 2024·0 cites·15 claims
- 1054US11786628B2Air purifierSUNSTAR ENGINEERING INC·Filed 2021·Granted Oct 17, 2023·0 cites·7 claims
- 1152US5015670APolycarbonate resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 1990·Granted May 14, 1991·8 cites·5 claims
- 1251US2021093746A1Air purifierSUNSTAR ENGINEERING INC·Filed 2020·Application pending·0 cites
- 1350US2019280208A1Bonding method and coating deviceSHARP KK·Filed 2017·Application pending·0 cites
- 1449US4802883AMethod of and apparatus for adjusting tension of timing beltHONDA MOTOR CO LTD·Filed 1987·Granted Feb 7, 1989·13 cites·26 claims
- 1548US8031877B2In-vehicle communication systemPANASONIC CORP·Filed 2006·Granted Oct 4, 2011·0 cites·8 claims
- 1647USD656458SBatteryYAMAGUCHI KATSUHIRO·Filed 2011·Granted Mar 27, 2012·6 cites·1 claims
- 1744USD401233SPortable radiotelephoneOKI ELECTRIC IND CO LTD·Filed 1998·Granted Nov 17, 1998·5 cites·1 claims
- 1844US2005171665A1Vehicle data transmission systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 1943US10353140B2Backlight unit and display deviceSHARP KK·Filed 2016·Granted Jul 16, 2019·0 cites·11 claims
- 2042US2020054776A1Photocatalyst-carrying mesh sheet, air purifier, and method for producing photocatalyst-carrying mesh sheetSUNSTAR ENGINEERING INC·Filed 2018·Application pending·0 cites
- 2141US7062860B2Method and device for measuring wheel alignment of carHONDA MOTOR CO LTD·Filed 2003·Granted Jun 20, 2006·2 cites·4 claims
- 2241US2018164635A1Sheet member bonding apparatus and sheet member bonding methodSHARP KK·Filed 2016·Application pending·0 cites
- 2341US2019207170A1Transport tool and method for manufacturing organic electroluminescent display device using said transport toolSHARP KK·Filed 2017·Application pending·0 cites
- 2441US2017160572A1Method of producing display panelSHARP KK·Filed 2015·Application pending·0 cites
- 2540US2018149921A1Method of producing display device, and backlight unit packageSHARP KK·Filed 2016·Application pending·0 cites
- 2640US2017113756A1Sensor for use in power-assisted mobile object, power-assisted unit, power-assisted mobile object, and torque detection methodSUNSTAR ENGINEERING INC·Filed 2014·Application pending·0 cites
- 2740US2018286316A1Display device and circuit memberSHARP KK·Filed 2016·Application pending·0 cites
- 2837USD892923SPrinterOKI DATA KK·Filed 2018·Granted Aug 11, 2020·2 cites·1 claims
- 2937US2017374740A1Display deviceSHARP KK·Filed 2015·Application pending·0 cites
- 3036USD981480SPrinterOKI ELECTRIC IND CO LTD·Filed 2020·Granted Mar 21, 2023·0 cites·1 claims
- 3135US10237981B2Method of manufacturing mounting substrate and mounting substrate manufacturing apparatusSHARP KK·Filed 2015·Granted Mar 19, 2019·0 cites·7 claims
- 3234US2017297652A1Battery bracket for use in electrically assisted moving body, battery unit, electrically assisted unit, and electrically assisted moving bodySUNSTAR ENGINEERING INC·Filed 2015·Application pending·0 cites
- 3334US2016339992A1Power-assisted unit, power-assisted moving vehicle, power-assisted moving vehicles set, and power-assisted moving vehicle controlling methodSUNSTAR ENGINEERING INC·Filed 2015·Application pending·0 cites
- 3433US2018364522A1Method of producing display panel and method of producing display deviceSHARP KK·Filed 2016·Application pending·0 cites
- 3532US2017229417A1Mounting substrate manufacturing apparatus and method of manufacturing mounting substrateSHARP KK·Filed 2015·Application pending·0 cites
- 3631USD911436SPrinterOKI DATA KK·Filed 2018·Granted Feb 23, 2021·1 cites·1 claims
- 3731US10353253B2Mounting substrate and display deviceSHARP KK·Filed 2016·Granted Jul 16, 2019·0 cites·13 claims
- 3831US10136570B2Mounted substrate, mounted-substrate production method, and mounted-substrate production deviceSHARP KK·Filed 2015·Granted Nov 20, 2018·0 cites·12 claims
- 3930USD853476SPrinterOKI DATA KK·Filed 2017·Granted Jul 9, 2019·0 cites·1 claims
- 4030USD853477SPrinterOKI DATA KK·Filed 2017·Granted Jul 9, 2019·0 cites·1 claims
- 4130US2018283952A1Polarizing axis detection device, polarizing axis detection method, display device producing method, and display device produced therebySHARP KK·Filed 2016·Application pending·0 cites
- 4228US2018007798A1Mounting substrate manufacturing apparatus and method of manufacturing mounting substrateSHARP KK·Filed 2016·Application pending·0 cites
- 4328US2017332493A1Mounting substrate manufacturing apparatus and method of manufacturing mounting substrateSHARP KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →