1. Center for Stem Cell and Regenerative MedicineTokyo Medical and Dental UniversityTokyo Japan
2. Department of Bioscience and Engineering, College of Systems Engineering and ScienceShibaura Institute of TechnologySaitama Japan
3. Department of Material‐Based Medical Engineering, Institute of Biomaterials and BioengineeringTokyo Medical and Dental UniversityTokyo Japan
4. Department of Cartilage RegenerationTokyo Medical and Dental UniversityTokyo Japan
5. Department of Joint Surgery and Sports MedicineTokyo Medical and Dental UniversityTokyo Japan