Affiliation history for 0000-0003-0321-7881

The table below gives the affiliation history of the author based on the affiliations assigned to the author's articles.

Start	End	Country	Affiliation
2016	Present	Japan	Nat. Defense Academy of Japan
2016	2016	Japan	National Defense Academy, 239-8686, Yokosuka, Japan
2009	2015	Japan	ISAS
2003	2009	Japan	Nagoya University