On the continuation of countermeasures (takeover defense measures) concerning the large-scale acquisitions of the Company's shares

Announcement of extraordinary profit and revision of earnings forecast

Notice concerning appeal of judgment in lawsuit

Notice concerning the transfer of fixed assets and the occurrence of extraordinary income

About patent infringement litigation with Matsui Manufacturing Co., Ltd.

Announcement concerning construction of new factory of consolidated subsidiary

Notice concerning judgment of litigation

An announcement concerning the establishment of a subsidiary in Thailand

Third quarter of the fiscal year ending March 31, 2013 Financial results briefing

Notice concerning change of responsibility of directors and executive officers