Dr. Senthil Kumar Rajappa, whose arrival in Japan was delayed due to the Covid-19 pandemic, came to Japan in December 2020 and started a joint research project with Okayama University on cell culture and biomaterials.
![](https://gncorporation.com/gnc/wp-content/uploads/2022/06/OkayamaUniv_Dec20-2-1-1024x577.jpg)
From the left; Dr. Senthil Kumar Rajappa, Prof. Akio Gofuku and Prof. Masaharu Seno (Okayama Univ., graduate school)