- Regional Ubiquitous Communication Research Laboratory
- Structural Dynamics Institute
- Live Cell Imaging Institute
- Laboratory for Millimeter and Terahertz Waves
- Research Institute for Quantum Beam Science
- Research Institute for Nursing Management System
- Computational Intelligence Research Center
- Research Institute for Advanced Nursing Technology (RIANT)
- Institute for Nanofabrication Research
- Research Center for Food Safety (RCFS)
- Institute of Document Analysis and Knowledge Science (IDAKS)
- Research Laboratory for Advanced Materials Science and Reliability
- The Research Institute for Molecular Electronic Devices
- Research Institute for Chemical Biology
- Research Institute for Microreactor Systems
- Research Institute for Teaching Japanese to Chinese Speakers
- Institute of Classical Studies
- Institute for Development of Social Work Theory and Practice
- Research Institute of Narrative Literature and Pictorial Art in Eastern Asia
- Research Institute for Faculty Development of Management Science
- Research Institute for Contemporary Philosophy of life
| - Research Institute on Material Cycling Engineering
- Osaka Prefecture University Archives
- Research Institute for Eco-Science
- Center for Research and Development on e-Learning for Education in Nursing
- Industry-University Cooperative Center of Advanced Education
- Nanoscience and Nanotechnology Research Center
- R&D Center for Plant Factory
- R&D Center on Electric Vehicle
- R&D Center on Organic Functional Materials
- OPU Research Center for Space Science and Technology
- R&D Center on Solar Energy Materials
- Institution of Public Nutrition Practice
- Research Center for Boron Neutron Capture Therapy
| - Research Institute for Tourism Industry
- OPU Ecology Research Institute
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