- Copyright (C) 2003, 2004
- National Institute of Advanced Industrial Science and Technology (AIST)
- Registration Number H13PRO009
+Copyright (C) 2001-2014 Free Software Foundation, Inc.
+
+Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+ 2005, 2006, 2007, 2008, 2009, 2010, 2011
+ National Institute of Advanced Industrial Science and Technology (AIST)
+ Registration Number H14PRO021
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+Copyright (C) 2003, 2004
+ National Institute of Advanced Industrial Science and Technology (AIST)
+ Registration Number H13PRO009