1. Kazumasa Ohashi - Principal Investigator

2. Yusuke Ohba - Principal Investigator

3. John Ohlfest - Principal Investigator

4. Théophile Ohlmann - Principal Investigator

5. Robin Ohm - Principal Investigator

6. Masato Ohtsuka - Principal Investigator

7. Kazuhiro Oka - Principal Investigator

8. Kotaro Oka - Principal Investigator

9. Takuji Oka - Principal Investigator

10. Yasushi Okada - Principal Investigator

11. Koji Okamoto - Principal Investigator

12. Yasushi Okamura - Principal Investigator

13. Hideyuki Okano - Principal Investigator

14. Ross Okimoto - Principal Investigator

15. Sakiko Okumoto - Principal Investigator

16. Ana Oliveira - Principal Investigator

17. Antony Oliver - Principal Investigator

18. Trudy Oliver - Principal Investigator

19. Olufunmilayo Olopade - Principal Investigator

20. Bradley Olsen - Principal Investigator