东京大学、京都大学、大阪大学等日本QS前10名大学的研究室信息。
Professor Shintaro Shiba's research lab specializes in event-based vision and neuromorphic computing, focusing on leveraging the unique properties of event cameras—such as high temporal resolution, low latency, and high dynamic range—for advanced motion estimation and real-time perception. The lab develops principled, physics- and geometry-inspired algorithms, particularly extending the Contrast Maximization framework to address challenges like event collapse and to enable accurate optical flow, depth, and ego-motion estimation from events alone. Their work bridges theoretical foundations in differential geometry and neuroscience with practical applications in autonomous systems, visible light communication, and schlieren imaging of invisible flows.
Professor Yuho Shimizu's research lab focuses on the psychological and social dimensions of aging, smart city technologies, and public attitudes toward data privacy. The lab investigates how implicit biases—such as ageism and germ aversion—affect intergroup perceptions and health outcomes, while also exploring factors influencing social acceptance of data-driven urban innovations. A central theme is the role of psychological mechanisms, such as self-interest and perceived risk, in shaping attitudes toward elderly populations and emerging smart city services.
Professor Shuji Fujisawa's research lab specializes in the development and application of cellulose- and chitin-based nanomaterials, with a focus on utilizing nanocellulose and nanofibrils as sustainable, biocompatible, and renewable building blocks for advanced functional materials. The lab pioneers innovative approaches such as Pickering emulsions and surface modification techniques to achieve nanoscale dispersion and strong interfacial interactions in polymer nanocomposites, enabling high-performance materials for applications in drug delivery, food science, and structural composites. A central theme is the design of nanostructured materials through facile, aqueous-based processes that enhance mechanical, optical, and thermal properties while maintaining environmental sustainability.
Professor Yasuo Tsutsumi's research lab specializes in the development of advanced biologics and targeted therapeutics for cancer and autoimmune diseases. The lab focuses on protein engineering, including PEGylation and antibody optimization, to enhance the stability, efficacy, and safety of therapeutic proteins such as immunotoxins and cytokine-targeting agents. A key research direction involves structural biology to understand receptor-ligand interactions—particularly TNF-TNFR2—enabling the design of selective biologics with reduced side effects. The lab also explores the potential of novel nanomaterials, such as carbon nanotubes and fullerenes, for drug delivery while evaluating their biocompatibility and safety in nanomedicine applications.
Professor Satoshi Yamaguchi's research lab specializes in advancing digital and biomimetic technologies in prosthodontics and restorative dentistry. The lab focuses on integrating artificial intelligence, particularly deep learning and machine learning, to predict clinical outcomes such as debonding in CAD/CAM composite crowns and to optimize material compositions for improved mechanical properties. Key research directions include the development of haptic virtual reality simulations for clinical skill training, the design of dental implants to minimize peri-implant stress, and the creation of novel structural color materials for enhanced aesthetic restoration. The lab also explores innovative materials, such as supra-nano composite fillers, to improve color matching and mechanical performance in dental restorations.
Professor Wataru Umishio's research lab focuses on the intersection of housing environments and public health, particularly the impact of indoor thermal conditions on cardiovascular health. The lab investigates how home blood pressure variability and hypertension are influenced by indoor temperature, especially in the context of seasonal changes and energy-efficient housing retrofits. Key research directions include the epidemiological evaluation of real-world housing conditions and their health outcomes, with a strong emphasis on preventive health strategies through improved residential thermal environments. The lab also explores the effects of changing work environments—such as hybrid work models—on occupant well-being and productivity.
Professor Shunta Harada's research lab specializes in the growth, defect engineering, and functional properties of wide-bandgap semiconductors, particularly 4H-SiC and Magnéli-phase titanium oxides. The lab focuses on understanding and controlling crystal defects—such as threading dislocations and stacking faults—through advanced growth techniques like solution growth and step-flow mechanisms to enhance material quality and performance. Their work also explores the impact of irradiation and microstructure on electronic and thermoelectric properties, aiming to enable high-performance, reliable wide-bandgap devices for power electronics and energy applications.
Professor Toru Kondo's research lab focuses on advancing heart failure management through clinical research, particularly in optimizing guideline-directed medical therapy and identifying novel risk stratification tools. The lab investigates the interplay between patient-specific factors—such as frailty, arrhythmias, and renal function—and treatment responses in heart failure with reduced ejection fraction (HFrEF). Key research directions include evaluating the impact of SGLT2 inhibitors, RAAS modulators, and other pharmacotherapies across different ejection fraction subgroups, as well as identifying stroke-risk equivalents in non-atrial fibrillation patients to inform anticoagulation strategies.
Professor Shigenobu Koseki's research lab specializes in food safety and microbial risk assessment, focusing on the behavior of pathogenic bacteria in the gastrointestinal environment. The lab develops mathematical models to predict bacterial inactivation kinetics under varying gastric conditions, particularly in response to pH changes during digestion. Key research directions include understanding dose-response relationships for foodborne pathogens such as *Listeria monocytogenes*, *Escherichia coli* O157:H7, and *Salmonella* spp., using advanced kinetic models like the Weibull and modified logistic equations. The lab also investigates the impact of environmental factors on bacterial survival to improve food safety risk assessment and intervention strategies.
Professor Masaaki Murakami's research lab specializes in immunology and signal transduction, focusing on the molecular mechanisms regulating T cell homeostasis and inflammatory responses. The lab investigates the roles of key cytokines such as interleukin-2 (IL-2), interleukin-15 (IL-15), and interleukin-6 (IL-6) in immune cell differentiation, proliferation, and function, particularly in memory CD8+ T cells and regulatory T cells. A central theme is the intricate balance between pro-survival and suppressive signals in the immune system, with a strong emphasis on gp130-mediated signaling and its implications in inflammation and disease. The lab also explores the role of essential trace metals like zinc in immune regulation and cancer progression.
Professor Palyam Subramanyam's research lab specializes in the development of advanced photoelectrodes for sustainable hydrogen production through photoelectrochemical (PEC) water splitting. The lab focuses on designing efficient, low-cost, and stable semiconductor materials—such as metal oxides, chalcogenides, and perovskites—sensitized with narrow-band-gap semiconductors or carbon-based materials to enhance light absorption and charge carrier separation. Key research directions include bandgap engineering, heterostructure integration (e.g., TiO₂/Bi₂Se₃, Bi₂S₃@rGO, CuBi₂O₄), and plasmonic enhancement to improve photocurrent density and solar-to-hydrogen conversion efficiency. The lab also investigates interfacial charge transfer dynamics in perovskite-based systems to optimize performance in renewable energy applications.
Professor Kazutaka Takahashi's research lab specializes in marine ecology and oceanography, focusing on predator-prey interactions, plankton dynamics, and the influence of physical oceanographic processes on marine organism distributions. The lab investigates submesoscale physical-biological interactions, particularly how environmental factors such as temperature, salinity, and water density affect the vertical and horizontal distribution of key species like doliolids and copepods. A central theme is the role of behavioral adaptations—such as diel vertical migration and feeding rhythms—in shaping the ecology of sandy beach and pelagic ecosystems in the North Pacific. The lab employs advanced observational tools, including video plankton recorders and in situ monitoring, to study ecological processes at fine spatial and temporal scales.
Professor Teppei Okumura's research lab specializes in theoretical and computational cosmology, focusing on large-scale structure formation, redshift-space distortions (RSD), and intrinsic alignments of galaxies. The lab employs N-body simulations, galaxy surveys such as FastSound and the Sloan Digital Sky Survey (SDSS), and advanced statistical techniques to probe cosmic growth, dark energy, and the validity of general relativity on cosmological scales. Key research directions include modeling velocity bias, misalignment between galaxies and dark matter halos, and the gravitational shear-intrinsic ellipticity correlation. The lab also develops analytical frameworks to decompose RSD using velocity moment correlators, advancing the precision of cosmological parameter estimation from redshift-space data.
Professor Kousuke Tsuchiya's research lab specializes in the design and synthesis of functional polypeptides and advanced polymeric materials inspired by natural proteins and biopolymers. The lab focuses on chemoenzymatic polymerization techniques to create sequence-controlled polypeptides with tailored secondary structures—such as α-helices and β-sheets—mimicking the structural motifs found in spider silk and other structural proteins. Additionally, the lab develops high-performance polymers with exceptional thermal stability, low dielectric constants, and mechanical robustness for applications in microelectronics and sustainable materials. Their work bridges bioinspired materials science with practical applications in biotechnology and advanced materials engineering.
Professor Shinsuke Inuki's research lab specializes in the development of innovative transition-metal-catalyzed and photoredox-catalyzed methodologies for the stereoselective synthesis of complex natural products. The lab focuses on designing efficient, atom-economical transformations—such as Pd(0)-catalyzed domino cyclizations and radical-based ipso-cyclizations—enabling concise total syntheses of bioactive alkaloids, including ergot alkaloids and plicamine-type natural products. A key strength lies in the integration of modern catalytic strategies, including visible-light-mediated photoredox catalysis and flow chemistry, to achieve challenging bond formations with high diastereo- and enantioselectivity. The lab also explores the synthesis of marine natural products and bioactive analogs to support structure-activity relationship studies and drug discovery.
Professor Bahareh Kamranzad's research lab specializes in coastal and oceanic climate dynamics, with a primary focus on wave climate modeling, wave energy resource assessment, and the impacts of climate change on marine renewable energy. The lab employs high-resolution numerical modeling and reanalysis datasets to study intra-annual and decadal variations in wave characteristics, particularly in data-scarce regions such as the Indian Ocean and the Persian Gulf. Key research directions include wave energy sustainability, climate-driven variability in wind and wave patterns, and the validation of global reanalysis data for regional wave modeling.
Professor Takane Katayama's research lab specializes in microbial glycobiology, focusing on the molecular mechanisms underlying bifidobacteria-mediated degradation of human milk oligosaccharides (HMOs). The lab investigates glycoside hydrolases, fucosidases, and HMO transporters that enable bifidobacteria to thrive in the infant gut, contributing to the establishment of a healthy microbiome. Their work bridges structural enzymology, microbial metabolism, and synthetic biology, with applications in prebiotic development and glycosynthase engineering for therapeutic oligosaccharide synthesis. The lab also explores the ecological and physiological impacts of HMO utilization in host-microbe interactions, particularly in early life.
Professor Ryo Ohtani's research lab specializes in the design and functional control of coordination polymers, with a focus on spin-crossover materials, porous coordination networks, and stimuli-responsive frameworks. The lab investigates how guest molecules, metal oxidation states, and structural distortions influence magnetic, thermal, and optical properties, particularly in Hofmann-type and salen-based coordination polymers. A key research direction involves tuning physical properties such as spin transition temperatures and thermal expansion through chemical and structural engineering. The lab also explores applications in smart materials, sensors, and responsive devices via precise control of host-guest interactions and framework dynamics.
Professor Syuichi Itahashi's research lab specializes in atmospheric chemistry and air quality modeling, focusing on source-receptor relationships of air pollutants across East Asia. The lab employs advanced chemical transport models (CTMs) and sensitivity analysis techniques—such as the decoupled direct method (DDM) and source apportionment methods—to quantify contributions of anthropogenic emissions to regional air pollution, particularly sulfate aerosols and ozone. Their work emphasizes the impacts of emission controls, transboundary transport, and long-term trends in pollutants like NOx, SO2, and PM2.5, using satellite observations and ground-based measurements for model validation. The lab also investigates the effects of policy-driven emission reductions on air quality improvement in Japan and neighboring countries.
Professor Rika Yano's research lab focuses on improving patient and healthcare worker well-being through evidence-based nursing practices. The lab investigates fatigue management in nurses, particularly the impact of strategic napping during long night shifts, and develops tools to enhance skin care and patient comfort. Research spans clinical interventions, wearable technology, and standardized assessment instruments to support safe, effective, and person-centered care in inpatient and long-term care settings.
