Inventor · disambiguated record
Yuichi Kobayashi
Also filed as: KOBAYASHI YUICHI · TANAKA HIDEO · TORII SIGERU
63 granted patents·42 pending applications·1,122 citations·filing 1976–2025
99Inventor score
Files withHITACHI LTD31SCHLUMBERGER TECHNOLOGY CORP7PANASONIC IP MAN CO LTD6RICOH KK6CASIO COMPUTER CO LTD5
Top patents by PatentIndex Score
105 records- 0196US5815652AComputer management systemHITACHI LTD·Filed 1996·Granted Sep 29, 1998·279 cites·20 claims
- 0294US10851464B1Method for producing chromium plated parts, and chromium plating apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Dec 1, 2020·13 cites·6 claims
- 0394US5572646AApparatus for displaying images of living things to show growing and/or moving of the living thingsCASIO COMPUTER CO LTD·Filed 1994·Granted Nov 5, 1996·173 cites·15 claims
- 0492US7183923B2Traceability systemHITACHI LTD·Filed 2005·Granted Feb 27, 2007·27 cites·20 claims
- 0591US7873767B2Wireless IC memory, accessing apparatus for use of wireless IC memory, accessing control method for use of wireless IC memory, and wireless IC memory systemHITACHI LTD·Filed 2007·Granted Jan 18, 2011·37 cites·20 claims
- 0687US10057686B2Loudspeaker, electronic apparatus using loudspeaker, and mobile body devicePANASONIC IP MAN CO LTD·Filed 2015·Granted Aug 21, 2018·7 cites·23 claims
- 0784US9163129B2Black pigment, and glaze and paint containing sameKASAI INDUSTRY CO LTD·Filed 2013·Granted Oct 20, 2015·4 cites·3 claims
- 0884US6550868B2Damper plate for automobile wheelYOKOHAMA RUBBER CO LTD·Filed 2001·Granted Apr 22, 2003·25 cites·13 claims
- 0984US6199180B1Computer management systemHITACHI LTD·Filed 1999·Granted Mar 6, 2001·84 cites·6 claims
- 1083US4800839ADeveloping device for electrophotographic color copierRICOH KK·Filed 1986·Granted Jan 31, 1989·50 cites·39 claims
- 1182US7089451B2Computer management systemHITACHI LTD·Filed 2001·Granted Aug 8, 2006·26 cites·12 claims
- 1282US6173561B1Steam cooling method for gas turbine combustor and apparatus thereforTOHOKU ELECTRIC POWER CO·Filed 1998·Granted Jan 16, 2001·44 cites·3 claims
- 1382US6044476AComputer management systemHITACHI LTD·Filed 1998·Granted Mar 28, 2000·78 cites·12 claims
- 1481US8768624B2Vehicle operation support system and vehicle operation support methodKOBAYASHI YUICHI·Filed 2010·Granted Jul 1, 2014·10 cites·5 claims
- 1580US11642791B2Autonomous mobile robot and control program for autonomous mobile robotUNIV SHIZUOKA NAT UNIV CORP·Filed 2020·Granted May 9, 2023·1 cites·8 claims
- 1679US10783469B2Production support system using multiple plan candidates and different types of learning devicesHITACHI LTD·Filed 2017·Granted Sep 22, 2020·2 cites·14 claims
- 1779US4026647ACopy sheet feed deviceRICOH KK·Filed 1976·Granted May 31, 1977·19 cites·4 claims
- 1878US4872660ASheet feed device for recording apparatusRICOH KK·Filed 1988·Granted Oct 10, 1989·24 cites·6 claims
- 1977US9308827B2Reachable range calculation apparatus, method, and programHITACHI LTD·Filed 2012·Granted Apr 12, 2016·2 cites·19 claims
- 2077US6329071B1Chrome plated parts and chrome plating methodTOKICO LTD·Filed 1999·Granted Dec 11, 2001·35 cites·26 claims
- 2176US8362916B2Methods and systems for borehole telemetrySCHLUMBERGER TECHNOLOGY CORP·Filed 2010·Granted Jan 29, 2013·4 cites·26 claims
- 2274US10244309B2Speaker system and electronic device using samePANASONIC IP MAN CO LTD·Filed 2015·Granted Mar 26, 2019·2 cites·12 claims
- 2374US8173004B2Method of manufacturing chromium plated article and chromium plating apparatusHIRASAWA TAKAHISA·Filed 2010·Granted May 8, 2012·2 cites·12 claims
- 2474US8116811B2Wireless communication control apparatus and method for mobile objectsKOBAYASHI YUICHI·Filed 2009·Granted Feb 14, 2012·6 cites·24 claims
- 2574US7397374B2Traceability systemHITACHI LTD·Filed 2006·Granted Jul 8, 2008·2 cites·14 claims
- 2672US4186141AProcess for preparing 2-pentynyl etherOTSUKA KAGAKU YAKUHIN·Filed 1978·Granted Jan 29, 1980·6 cites·4 claims
- 2771US4758117AMethod for the transportation of a particulate material at controlled rateKAWASAKI STEEL CO·Filed 1985·Granted Jul 19, 1988·26 cites·3 claims
- 2869US4474456ADevice for heat-fixing a toner imageRICOH KK·Filed 1982·Granted Oct 2, 1984·14 cites·20 claims
- 2968US4669859ADeveloping deviceRICOH KK·Filed 1983·Granted Jun 2, 1987·14 cites·8 claims
- 3066US7811652B2Formed article of cordierite and method for manufacturing the formed articleDENSO CORP·Filed 2009·Granted Oct 12, 2010·3 cites·13 claims
- 3166US7760075B2Traceability systemHITACHI LTD·Filed 2009·Granted Jul 20, 2010·0 cites·18 claims
- 3265US6687202B1Pickup control device for optical disk drive which adjusts loop gain or determines sample rateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 3, 2004·7 cites·9 claims
- 3364US7482932B2Traceability systemHITACHI LTD·Filed 2008·Granted Jan 27, 2009·0 cites·9 claims
- 3463USD647031SAutomobile tire treadYOKOHAMA RUBBER CO LTD·Filed 2009·Granted Oct 18, 2011·12 cites·1 claims
- 3562US10196893B2Inter-tool communication flow control in toolbus system of cable telemetrySCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Feb 5, 2019·2 cites·20 claims
- 3662US7436121B2Light source deviceUSHIO ELECTRIC INC·Filed 2005·Granted Oct 14, 2008·3 cites·15 claims
- 3762US7403889B2Electronic dictionary with example sentencesCASIO COMPUTER CO LTD·Filed 2005·Granted Jul 22, 2008·7 cites·11 claims
- 3861US2025307715A1Burial environment classification map creation apparatus, buried pipe deterioration degree prediction apparatus, burial environment classification map creation method, and non-transitory computer-readable recording mediumKUBOTA KK·Filed 2025·Application pending·0 cites
- 3961US2005021677A1Information providing method, server, and programHITACHI LTD·Filed 2004·Application pending·0 cites
- 4059USRE40386EChrome plated parts and chrome plating methodHITACHI LTD·Filed 2003·Granted Jun 17, 2008·3 cites·30 claims
- 4159US2024028982A1Plan making device and plan making methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 4258US8991564B2Disk brakeSUZUKI SHINJI·Filed 2011·Granted Mar 31, 2015·1 cites·3 claims
- 4358US8807298B2Disk brake and method of producing the sameNANRI KEISUKE·Filed 2008·Granted Aug 19, 2014·3 cites·13 claims
- 4458US4420246AMultiple reproduction apparatusRICOH KK·Filed 1981·Granted Dec 13, 1983·10 cites·7 claims
- 4556US5608851AColor variation specification method and a device thereforTOPPAN PRINTING CO LTD·Filed 1993·Granted Mar 4, 1997·22 cites·16 claims
- 4654US9535185B2Failure point diagnostics in cable telemetrySCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Jan 3, 2017·1 cites·6 claims
- 4752US12509132B2Operation plan change assistance device, operation plan change assistance method, and rail traffic management systemHITACHI LTD·Filed 2022·Granted Dec 30, 2025·0 cites·9 claims
- 4852US2025102471A1Ultrasonic phased array inspection device and ultrasonic phased array inspection method using the sameHITACHI ZOSEN CORP·Filed 2022·Application pending·0 cites
- 4952US2024241700A1Schedule optimization system construction support device and schedule optimization system construction support methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 5051US11893528B2Logistics operation optimization apparatus and logistics operation optimization methodHITACHI LTD·Filed 2022·Granted Feb 6, 2024·0 cites·9 claims
Showing the top 50 of 105 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →