Inventor · disambiguated record
Tsuyoshi Kubota
Also filed as: KUBOTA TSUYOSHI
36 granted patents·8 pending applications·427 citations·filing 1998–2018
97Inventor score
Top patents by PatentIndex Score
44 records- 0194US8654164B2Printing device and printing methodMOCHIZUKI HIROSHI·Filed 2010·Granted Feb 18, 2014·11 cites·14 claims
- 0294US7449227B2Vacuum insulation panel and refrigerator incorporating the sameHITACHI APPLIANCES INC·Filed 2005·Granted Nov 11, 2008·64 cites·8 claims
- 0391USD777891SAir conditionerMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jan 31, 2017·44 cites·1 claims
- 0491US7517576B2Vacuum insulation panelHITACHI APPLIANCES INC·Filed 2005·Granted Apr 14, 2009·38 cites·15 claims
- 0588US8810619B2PrinterKANEOYA DAISUKE·Filed 2011·Granted Aug 19, 2014·7 cites·19 claims
- 0687US6249303B1Recording deviceNISCA CORP·Filed 1999·Granted Jun 19, 2001·51 cites·26 claims
- 0784US7802493B2Connecting rod, internal combustion engine, automotive vehicle, and production method for connecting rodYAMAHA MOTOR CO LTD·Filed 2006·Granted Sep 28, 2010·8 cites·13 claims
- 0883US7757584B2Connecting rod and internal combustion engine and automotive vehicle incorporating the sameYAMAHA MOTOR CO LTD·Filed 2006·Granted Jul 20, 2010·4 cites·10 claims
- 0982US6679637B2Printing apparatus and printing methodNISCA CORP·Filed 2002·Granted Jan 20, 2004·20 cites·9 claims
- 1078US10641708B2Method of evaluating semiconductor substrate and method of manufacturing semiconductor substrateSUMCO CORP·Filed 2015·Granted May 5, 2020·3 cites·10 claims
- 1178US8011271B2Fracture split-type connecting rod, internal combustion engine, transportation apparatus, and production method for fracture split-type connecting rodYAMAHA MOTOR CO LTD·Filed 2008·Granted Sep 6, 2011·5 cites·5 claims
- 1278US6961997B2Fracture split method for connecting rodYAMAHA MOTOR CO LTD·Filed 2003·Granted Nov 8, 2005·21 cites·22 claims
- 1377US7727783B2Method of measuring minority carrier diffusion length and method of manufacturing silicon waferSUMCO CORP·Filed 2007·Granted Jun 1, 2010·5 cites·9 claims
- 1475US6668716B2Printing apparatusNISCA CORP·Filed 2002·Granted Dec 30, 2003·16 cites·12 claims
- 1574US6129787ASemiconductor silicon wafer, semiconductor silicon wafer fabrication method and annealing equipmentSUMITOMO METAL IND·Filed 1998·Granted Oct 10, 2000·45 cites·24 claims
- 1673US7418886B2Split type connecting rodYAMAHA MOTOR CO LTD·Filed 2003·Granted Sep 2, 2008·12 cites·17 claims
- 1771US7299716B2Split type connecting rodYAMAHA MOTOR CO LTD·Filed 2003·Granted Nov 27, 2007·13 cites·24 claims
- 1871US6880991B2Printing methodNISCA CORP·Filed 2003·Granted Apr 19, 2005·11 cites·7 claims
- 1970US7173643B2Printing apparatusNISCA CORP·Filed 2004·Granted Feb 6, 2007·12 cites·13 claims
- 2065US8363076B2Printing apparatus and printing methodNISCA CORP·Filed 2010·Granted Jan 29, 2013·1 cites·5 claims
- 2163US8215854B2Printer cartridge, cartridge installation detection method and printer apparatusKUBOTA TSUYOSHI·Filed 2008·Granted Jul 10, 2012·3 cites·10 claims
- 2260US9842779B2Method of evaluating metal contamination in semiconductor wafer and method of manufacturing semiconductor waferSUMCO CORP·Filed 2014·Granted Dec 12, 2017·1 cites·8 claims
- 2360USD593595SInk ribbon cartridge for thermal transfer printerNISCA KABUSHIKI KAISHA·Filed 2007·Granted Jun 2, 2009·12 cites·1 claims
- 2459US8820743B2Printing deviceTAKEI AKIRA·Filed 2010·Granted Sep 2, 2014·2 cites·19 claims
- 2558US7954720B2Card recording apparatusNISCA CORP·Filed 2007·Granted Jun 7, 2011·1 cites·11 claims
- 2658US7159559B2Split connecting rod, engine and vehicleYAMAHA MOTOR CO LTD·Filed 2004·Granted Jan 9, 2007·6 cites·14 claims
- 2757USRE40269ERecording deviceNISCA CORP·Filed 2003·Granted Apr 29, 2008·4 cites·51 claims
- 2857US7361396B2Vacuum insulating material, refrigerator using vacuum insulating material, vacuum insulating material manufacturing method, and vacuum insulating material manufacturing equipmentHITACHI APPLIANCES INC·Filed 2006·Granted Apr 22, 2008·1 cites·8 claims
- 2952US8517801B2Method for producing pulley for belt-type continuously variable transmissionASAI NOBUHIRO·Filed 2010·Granted Aug 27, 2013·1 cites·2 claims
- 3052US2008047393A1Split type connecting rodYAMAHA MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 3150US8335377B2Line drawing processor, line drawing processing method, and program thereforFURUKAWA ITARU·Filed 2009·Granted Dec 18, 2012·1 cites·10 claims
- 3248US2008291695A1Display DeviceOKAYASU YUTAKA·Filed 2005·Application pending·0 cites
- 3345US2021310677A1Air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2018·Application pending·0 cites
- 3444US8593477B2Line drawing processing apparatus and computer-readable recording mediumFURUKAWA ITARU·Filed 2008·Granted Nov 26, 2013·1 cites·7 claims
- 3543US2009003915A1Ribbon spool, ribbon cassette, and printing apparatusNISCA CORP·Filed 2008·Application pending·0 cites
- 3641US9935020B2Method of evaluating metal contamination in boron-doped P-type silicon wafer, device of evaluating metal contamination in boron-doped P-type silicon wafer, and method of manufacturing boron-doped P-type silicon waferSUMCO CORP·Filed 2015·Granted Apr 3, 2018·0 cites·19 claims
- 3741US2011187721A1Line drawing processing apparatus, storage medium storing a computer-readable program, and line drawing processing methodFURUKAWA ITARU·Filed 2008·Application pending·0 cites
- 3840US2005126660A1Connecting rod split constructionFiled 2003·Application pending·0 cites
- 3938US2013061622A1Refrigerating and air-conditioning apparatusKUBOTA TSUYOSHI·Filed 2010·Application pending·0 cites
- 4037USD777895SAir conditionerMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jan 31, 2017·2 cites·1 claims
- 4137US8480321B2Recording media transporting apparatus and a printerAIHARA YUICHI·Filed 2010·Granted Jul 9, 2013·0 cites·14 claims
- 4235US2003089166A1Torque detection deviceFiled 2002·Application pending·0 cites
- 4332USD769430SDrain pan for heat exchangerMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Oct 18, 2016·1 cites·1 claims
- 4427US10814614B2Printing device for transferring image from transfer film to recording mediumTAMURA HIROMITSU·Filed 2011·Granted Oct 27, 2020·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Tsuyoshi Kubota files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →