21ProfessorAKIYAMAYoshitakeAftercompletingagraduateprogramatTokyoUniversityofAgricultureandTechnology,ProfessorAkiyamaworkedatJEOLLtd.,atTokyoUniversityofAgricultureandTechnologyasaspeciallyappointedassistantprofessor,andatOsakaUniversityasaseniorassistantprofessor,hiscurrentpositionin2021.specializationincludeHisfieldsofbiotechnology,micromachining,regenerativemedicine,theintegrationofthesame.ProfessorKOSEKIMichihikoProfessorhistookcurrentpositionin2019afterworkingasanengineeratFujitsuLimitedandanassistantprofessoratTokyoInstituteofTechnology,andanassociateprofessoratShinshuUniversity.Hisresearchinterestsincludebiomechanics,computationalmedicaltechniquesandbio-inspiredrobotics.Ourlaboratoryfocusesonphenomenaandcharacteristicsatthemicroscopicscaleandaimstoapplythemtomedicalandenvironmentalmicrofabricationtechnologies.Wesucceededintheworld'sfirstcryoprotectant-freecryopreservationofanimalcellsusinginkjettechnology.Wearealsoworkingonultrasonicrecoveryofmicroplastics(tinypiecesofplasticsintheenvironment),constructionofsmall3Dtissuesbydiamagneticcellmanipulation,andbio-hybriddevicesactuatedbytissue-engineeredmuscle.Surgicaloperationsaresometimesrequiredtofixseverebonefracturesormuscleinjuries.Here,ifwecanestimatemechanicalconditionsofourbodypartsand/orsurgicalinstrumentspriortotheoperation,theinformationwillbegreatlyhelpfultoavoidsurgicalerrorsorfurthersurgeries.Ourlaboratoryexaminespatient-specificbiomechanicalis,wefabricateacomputationalmodelwiththeexactshapeofthepatientbasedonclinicalX-rayCTimages,andperformanalysestoestimatemechanicalstatesofbonesorartificialinstrumentsinourbody.Collaborationwithmedicaldoctorsleadsustoproposenovelmedicaltechniques.Department of Department of Ourresearchsolutionswillpowerfullysupportmedicaldoctorsonbothdiagnosesandtreatmentsforillnessesorinjuriesinorthopedicfields.Patientscanalsoobtaingreatbenefitsincludingpersonalizedandinformation-richinformedconsentfortheirowntreatments.Weaimtorealizeaworldwhichissensitivetotheneedsanddesiresofdoctors,patients,andeveryone.Weregardlivingorgansof"humans"fromtheperspectivesof"mechanicalengineering"and"informationengineering“.Adiverserangeofknowledgemakesourstudentsenjoyavarietyofcareerpathsaftergraduation.andKosekiimagingengineeringsimulationmethods.ThatthroughmedicalautomobileandInkjet-based super flash freezing of cells. (a) Schematic diagram of the apparatus. (b) Droplet ejection captured by a high-speed camera. (c) Frozen droplets deposited on a grid pattern.Recovery of microplastics using ultrasonics. (a) Schematic diagram of the device. (b) Magnified view of the trifurcated branches. (c) High enrichment using four serial separations.Examination of surgical operation methods in scoliosis in collaboration with Shinshu University’s Medical School.Althoughtherearemanyphysicaltrainingmethodsforweightreduction,someofthemdon’trevealtheireffectsfromtheviewpointofmechanicalengineers.Oursimulationmethoddemonstratesmechanicalconditionsinourbodyandtheresultsmayleadtomoreefficienttrainingmethodsforourbeautifullife!Machinery and RoboticsBioengineeringMachinery and RoboticsBioengineeringOutlook for researchByreducingthesizeofvarioussystems,wecandothingsthatcouldnotbedoneatthemacroscopicscale.Forexample,acoolingrateof10,000degreespersecondhasbeenachievedbyreducingthedropletsizetoaverysmallamount.Inthisway,wewillcontinuetomeettheworld'schallengesbydevelopingnewtechnologiesthatthemicroscopicscale.takeadvantageofOutlook for students after graduationGraduatesareemployedbyawiderangeofincludingprecisioninstrumentcompanies,manufacturers,instrumentmanufacturers,relatedmanufacturers,andothers.Outlook for researchOutlook for students after graduationNew technologies through miniaturization, from cell cryopreservation to microplastic recoveryProposing reliable medical techniques through computational biomechanical simulations
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