Electrical& Computer ・Organic and Hybrid Solar Cells・Organic Light Emitting Diodes・Environmental Friendly Sensors・Electronics Applications of Nano-・Polymer DielectricsElectrical& Computer ０ D material (Quantum Dots)Highcolorquality, Resonant tunneling etc.→ Memory, Light Emitting 1 D material (Polymer & Molecule)Lighting, photovoltaic device,Transistors (FET)High film quality (by wet process) FUSION20EijiItohresearchesonsoftwareengineering,especiallyOkanoLab.specificationandverificationtechniques.RecentlywestudyonML4SEandSE4ML.Developmentofsoftwareproducesnotonlysoftwareprogramcodeitselfbutalsoalotofdocumentproductsincludingrequirement,specification,design,testsuitsandprogramassertions.Suchadocumentrelatedeachother.Maintenanceofsuchdocumentsis,thus,alsoimportant.Wealsoresearchonanalysisofsuchdocumentsforincreaseofreliabilityofsoftwareproducts.In the FutureAfter GraduationIn the FutureAfter GraduationAutomated Production of Transition diagrams from Natural Requirement Specifications based on ML techniquesBug Estimation by Ablation Techniques with Machine Learning on Test Trace JudgementStudy on Metrics for Estimating Buggy ModelsPhotos of polymer based OLEDsprepared by printing techniques in our lab.Professor (2015-)He received his Ph.Dfrom Tokyo Institute of Technology in 1998. He joined Shinshu Univ. from 1998. Research fields：・Organic Electronics and Related ProfessorHe received his PhD degree from Osaka University. His research areas include Specification and Verification Techniques for Software Engineering and Dependable Systems, and also Machine Learning and tis application to software development.MaterialsCarbons and Hybrid MaterialsKozo OkanoEngineeringEngineeringM. Osadaand T. Sasaki, Ultra flat & thin filmAdv. Mater. 2012, 24, 210-228.Wet processOrganicmaterialsandrelatedelectronicdevicesareconsideredasanpowerfulpotentialcandidateforthenext-generation,environmentalfriendly,flexible,ambientelectronics.Wearenowinvestigatingthenewconceptsanddevicephysicsofhighlyefficientorganicsolarcells,organiclightemittingdiodes,ultra-thincapacitors,gassensors,electrodematerialsandrelatednano-hybridmaterialsandtechnologies.OurresearchisoneoftheimportanttechniquesinSoftwareEngineering.Futuresocietywillneedmorereliableandhugesoftware.Ourresearch,therefore,willbeimportantinfuture.Softwareengineerswithsuchtechniqueswillplayactivepartindevelopmentofsoftwareproducts.Halfofthegraduatesgotograduateschool.GraduatesofourlaboratorywillbeemployedbyITcompaniesandetc.electronicscompanies,Manygraduatesareworkingassoftware/ITengineerswithabilityofsoftwareengineering.OrganicHybridSolarcellswillbepreparedbyprintingtechniquesbuttheefficiencywillbecomparabletoSisolarcells(~20%)inthenearfuture.TheorganicLEDwillbeanewtypesofpaper-likelightinganddisplays.Thenano-carbonsandhybridmaterialswillbeanewclassoftransparentelectrodes.Theenvironmentalsensorswillbeusedastheultra-fast,high-sensitivehumidity(orhealthcareapplications.sensors,gas)Manygraduatesworkinthegeneralelectricdevicesmanufacturingcompany,electricpowercompanies,Chemicalcorporation,etc.Theyhavetheelectricalandlearnednotonlyaskillofelectronicengineeringbutalsoanideaoftheglobalenvironmentandthesavingenergy,andknowledgeofvarioustypesofmaterials.Flexible organic devices(for sensors, capacitors,Top electrodeand organic transistors)Transparent conductive layerMacroscopic images or organic electronic devices2 D material (Nanosheet)Carrier selective (electrons or holes)Carrierblocking layerandBuffer layerAbsorberBottom electrodeSubstrate ・Development of ultimate thin light emitting devices, solar cells,transistor, memory and sensors・We also contribute to the development of dielectric film(~um thick) and device technologies)!Research of Organic Electronic Materialsand Devices, and related Nano-Hybrid TechnologiesHowCanWeEfficientlyDevelopReliableSoftware?
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