Inventor · disambiguated record
Tatsuya Ito
Also filed as: ITO TATSUYA
143 granted patents·39 pending applications·2,809 citations·filing 1985–2024
99Inventor score
Files withSEIKO EPSON CORP32FUNAI ELECTRIC CO22NGK SPARK PLUG CO13ITO TATSUYA11KOKI HOLDINGS CO LTD7
Top patents by PatentIndex Score
182 records- 0199US6400391B1Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2000·Granted Jun 4, 2002·132 cites·48 claims
- 0297US6059407AMethod and device for ink jet recordingSEIKO EPSON CORP·Filed 1997·Granted May 9, 2000·121 cites·8 claims
- 0397US5155941AIndustrial endoscope system having a rotary treatment memberOLYMPUS OPTICAL CO·Filed 1990·Granted Oct 20, 1992·1.4k cites·23 claims
- 0496US9833890B2Electric tool and communication plug for electric toolITO TATSUYA·Filed 2012·Granted Dec 5, 2017·21 cites·15 claims
- 0595US7901741B2Apparatus and method for producing color filters by discharging materialSEIKO EPSON CORP·Filed 2006·Granted Mar 8, 2011·16 cites·8 claims
- 0695US7072127B2Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2005·Granted Jul 4, 2006·17 cites·20 claims
- 0795US6771449B1Falling sensor and the information processing device making use of itHITACHI GLOBAL STORAGE TECH·Filed 2000·Granted Aug 3, 2004·57 cites·20 claims
- 0894US9940813B2Abnormality reporting system and electric tool, and communication terminalHITACHI KOKI KK·Filed 2015·Granted Apr 10, 2018·9 cites·18 claims
- 0994US7182815B2Apparatus and method for producing color filters by discharging materialSEIKO EPSON CORP·Filed 2002·Granted Feb 27, 2007·59 cites·16 claims
- 1093US8627181B1Storage apparatus, storage controller, and method for managing locations of error correcting code blocks in arrayTOSHIBA KK·Filed 2013·Granted Jan 7, 2014·20 cites·20 claims
- 1193US6995939B2Falling sensor and the information processing device making use of itHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Feb 7, 2006·35 cites·3 claims
- 1293US6744545B2Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2002·Granted Jun 1, 2004·37 cites·55 claims
- 1392US6870584B2Color filter substrate, method for manufacturing color filter substrate, liquid crystal display device, electro-optical device, method for manufacturing electro-optical device, and electronic apparatusSEIKO EPSON CORP·Filed 2002·Granted Mar 22, 2005·56 cites·28 claims
- 1492US6758550B2System and methods for manufacturing a color filter using a scanning ink jet headSEIKO EPSON CORP·Filed 2002·Granted Jul 6, 2004·38 cites·48 claims
- 1591US8998595B2Scroll compressor with passage in the spiral wrapITO TATSUYA·Filed 2009·Granted Apr 7, 2015·14 cites·14 claims
- 1691US5786594AMulti-beam pitch adjustment system and methodRICOH KK·Filed 1997·Granted Jul 28, 1998·136 cites·74 claims
- 1790US12311943B2Vehicle driving assistance apparatus, vehicle driving assistance method, and computer-readable storage medium storing vehicle driving assistance programTOYOTA MOTOR CO LTD·Filed 2023·Granted May 27, 2025·1 cites·9 claims
- 1889US9194394B2Motor-driven compressor and method for manufacturing the sameTOYOTA JIDOSHOKKI KK·Filed 2013·Granted Nov 24, 2015·5 cites·5 claims
- 1989US7175022B2Hinged-lid pack for rodlike smoking articles and blank for the packJAPAN TOBACCO INC·Filed 2005·Granted Feb 13, 2007·20 cites·8 claims
- 2088US8202071B2Motor-driven scroll type compressorKII NORIMICHI·Filed 2009·Granted Jun 19, 2012·18 cites·9 claims
- 2188US7368149B2Display device having a color filterSEIKO EPSON CORP·Filed 2005·Granted May 6, 2008·9 cites·9 claims
- 2288US6562331B1Mating disruption methods for the control of insect pestsSHINETSU CHEMICAL CO·Filed 2000·Granted May 13, 2003·21 cites·20 claims
- 2387US7429779B2Semiconductor device having gate electrode connection to wiring layerFUJIKURA LTD·Filed 2005·Granted Sep 30, 2008·14 cites·4 claims
- 2487US6870652B2Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2004·Granted Mar 22, 2005·21 cites·53 claims
- 2586US9420703B2Wiring board and manufacturing method of the sameNGK SPARK PLUG CO·Filed 2013·Granted Aug 16, 2016·8 cites·5 claims
- 2686US6859244B2Liquid crystal device including color filter formed on reflecting film having openings and electronic device using the sameSEIKO EPSON CORP·Filed 2003·Granted Feb 22, 2005·25 cites·13 claims
- 2785US10065643B2Vehicle travel control apparatusTOYOTA MOTOR CO LTD·Filed 2017·Granted Sep 4, 2018·10 cites·4 claims
- 2885US9518590B2Motor-driven compressor including a protecting coverTOYOTA JIDOSHOKKI KK·Filed 2013·Granted Dec 13, 2016·6 cites·9 claims
- 2985US6854243B2Packaging material folding device of packaging machineJAPAN TOBACCO INC·Filed 2001·Granted Feb 15, 2005·28 cites·8 claims
- 3084US6690448B2Liquid crystal device, liquid crystal device manufacturing method, and electronic deviceSEIKO EPSON CORP·Filed 2002·Granted Feb 10, 2004·22 cites·13 claims
- 3183US10994393B2Rotary impact toolKOKI HOLDINGS CO LTD·Filed 2017·Granted May 4, 2021·3 cites·9 claims
- 3283US7683379B2Light emitting element and manufacturing method thereofFUJIKURA LTD·Filed 2005·Granted Mar 23, 2010·10 cites·11 claims
- 3383US7389812B2Vehicle air conditioning system having non-contacting temperature sensorsDENSO CORP·Filed 2007·Granted Jun 24, 2008·8 cites·2 claims
- 3482US11150268B2Electric connection deviceNIHON MICRONICS KK·Filed 2018·Granted Oct 19, 2021·2 cites·6 claims
- 3582US9578743B2Circuit boardNGK SPARK PLUG CO·Filed 2015·Granted Feb 21, 2017·4 cites·2 claims
- 3682US8707554B2Method of manufacturing multilayer wiring substrateMAEDA SHINNOSUKE·Filed 2010·Granted Apr 29, 2014·6 cites·6 claims
- 3781US7238716B2Alkanoic acid derivatives process for their production and use thereofTAKEDA PHARMACEUTICALS CO·Filed 2001·Granted Jul 3, 2007·17 cites·9 claims
- 3881US5750592AInk composition for ink jet recordingSEIKO EPSON CORP·Filed 1993·Granted May 12, 1998·50 cites·13 claims
- 3980US8581388B2Multilayered wiring substrateMAEDA SHINNOSUKE·Filed 2010·Granted Nov 12, 2013·6 cites·15 claims
- 4080US7246656B2Vehicle air conditionerDENSO CORP·Filed 2003·Granted Jul 24, 2007·23 cites·9 claims
- 4180US6830855B2System and methods for producing a color filterSEIKO EPSON CORP·Filed 2002·Granted Dec 14, 2004·21 cites·72 claims
- 4278US10051247B2Image projection apparatusFUNAI ELECTRIC CO·Filed 2015·Granted Aug 14, 2018·3 cites·20 claims
- 4378US9473055B2Electric working machineHITACHI KOKI KK·Filed 2013·Granted Oct 18, 2016·2 cites·2 claims
- 4477US11404295B2Substrate processing apparatusTOKYO ELECTRON LTD·Filed 2019·Granted Aug 2, 2022·2 cites·16 claims
- 4576US5411000AIgnition timing control system for internal combustion engineHONDA MOTOR CO LTD·Filed 1994·Granted May 2, 1995·19 cites·11 claims
- 4675US11209460B2Electrical connection device with a short-circuit wiring pattern that reduces connection wiringsNIHON MICRONICS KK·Filed 2018·Granted Dec 28, 2021·1 cites·8 claims
- 4775US8162636B2Scroll compressor having partition wall in oil reservoirYOKOI KENJI·Filed 2009·Granted Apr 24, 2012·5 cites·9 claims
- 4875US7004631B1Portable laundry bagSHOWA HIGHPOLYMER·Filed 2003·Granted Feb 28, 2006·21 cites·12 claims
- 4974US10840840B2Machine learning correction parameter adjustment apparatus and method for use with a motor drive control systemMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Nov 17, 2020·1 cites·17 claims
- 5073US8678880B2Apparatus and method for measuring tooth surface deviation, apparatus and method for forming grinding tool, and gear meshing method for gear grinding apparatusITO TATSUYA·Filed 2010·Granted Mar 25, 2014·3 cites·10 claims
Showing the top 50 of 182 patent records by PatentIndex Score.
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