Faculty of Architecture | Frankfurt University of Applied Sciences, Germany| 07/08/2012 – 07/08/2017 (Expired)
KMITL | National Institute of Technologycomma NIT (KOSEN), Japan| 01/08/2012 – 01/08/2017 (Expired)
KMITL | Kyushu Institute of Technology (Kyutech), Japan| 08/11/2018 – 15/03/2021 (Expired)
| Fukuoka Institute of Technology, Japan| 03/03/2011 – 04/03/2016 (Expired)
| Fukuoka Institute of Technology, Japan| 03/03/2011 – 02/03/2016 (Expired)
KMITL | The University of Electro Communications (UEC), Japan| 10/10/1997 – 10/10/1997 (Expired)
| Fukuoka Institute of Technology, Japan| 03/03/2011 – 02/03/2016 (Expired)
| Fukuoka Institute of Technology, Japan| 09/03/2010 – 08/03/2015 (Expired)
KMITL | National Institute of Technologycomma NIT (KOSEN), Japan| 10/01/2011 – 09/01/2016 (Expired)
| Fukuoka Institute of Technology, Japan| 25/04/2013 – 24/04/2018 (Expired)
KMITL | Saint Mary’s University, Canada| 16/08/2018 – 16/08/2019 (Expired)
Faculty of Engineering | Tokyo Metropolitan University, Japan| 18/02/2013 – 17/02/2018 (Expired)
Faculty of Engineering | Tokyo Metropolitan University, Japan| 28/03/2008 – 27/03/2013 (Expired)
Faculty of Engineering | Mie University, Japan| 05/09/2005 – 04/09/2010 (Expired)
| Fukuoka Institute of Technology, Japan| 25/04/2013 – 24/10/2015 (Expired)
