17. other intangiBle assets Movement of cost, accumulated amortisation and impairment losses for other intangible assets The movement of other intangible assets for the year ended 31 March 2013 is as follows: (Note) “Other” mainly includes exchange differences. (Millions of yen) Patents and  technologies Marketing  rights IPR&D Software Other Total Cost Balance at 1 April 2012 ¥176,120 ¥ 48,595 ¥186,648 ¥ 22,548 ¥ 339 ¥ 434,250 Acquisitions 164 5,500 17,622 5,195 1 28,482 Disposals — (696) (3,991) (209) — (4,896) Reclassification 34,104 18,826 (52,931) — — — Other 18,460 5,682 6,376 1,890 34 32,442 Balance at 31 March 2013 228,849 77,906 153,725 29,425 374 490,278 Accumulated amortisation and accumulated impairment losses Balance at 1 April 2012 (42,608) (12,077) — (12,182) (164) (67,030) Amortisation (18,964) (9,302) — (4,270) (45) (32,581) Impairment losses (7,187) (2,237) (33,059) (190) — (42,673) Disposals — 696 3,991 180 — 4,867 Other (5,149) (1,840) (3,831) (1,443) 6 (12,258) Balance at 31 March 2013 (73,908) (24,760) (32,899) (17,906) (203) (149,675) Carrying amounts Balance at 1 April 2012 133,513 36,518 186,648 10,366 175 367,220 Balance at 31 March 2013 ¥154,941 ¥ 53,147 ¥120,825 ¥ 11,519 ¥ 171 ¥ 340,603 Astellas Pharma Inc.  _ Annual Report 2014 124