Asahi Kasei Microdevices

Asahi Kasei Microdevices is the core operating company for all electronics devices operations of the Asahi Kasei Group. The company serves the global electronics industry with a range of essential products which meet the latest emerging performance demands.

Main businesses	Hall elements, LSIs
Home office	1-105 Kanda Jinbocho, Chiyoda-ku, Tokyo 101-8101 Japan
President	Hideki Kobori (from April 1, 2010)
Paid-in capital	3,000 million yen
Shareholder	Asahi Kasei Corporation

(as of April 1, 2009)

Asahi Kasei Microsystems Co., Ltd.	LSIs	Japan	+81-(0)3-3296-3911
Asahi Kasei Electronics Co., Ltd.	Hall elements	Japan	+81-(0)3-3296-3911
Asahi Kasei Toko Power Devices Corp.	Power management semiconductors	Japan	+81-(0)3-3296-3911
Asahi Kasei Microdevices Korea Corp.	Technical advisory, services and marketing support relating to electronic devices	Korea	+82-(0)2-3775-0990
Asahi Kasei Microdevices (Shanghai) Co., Ltd.	Technical advisory, services and marketing support relating to electronic devices	China	+86-(0)21-6391-5500
Asahi Kasei Microdevices Europe S.A.S.	Technical advisory, services and marketing support relating to electronic devices	France	+33-(0)1-41-12-80-40
AKM Semiconductor, Inc.	Sale of LSIs, North America	U.S.	+1-408-436-8580
Asahi Kasei Microdevices Taiwan Corp.	Technical advisory, services and marketing support relating to electronic devices	Taiwan	+886-2-2546-2260

Hideki Kobori	President & Representative Director Presidential Executive Officer
Masafumi Nakao	Director Executive Officer
Makoto Konosu	Director
Kouichi Hamashita	Executive Officer
Kenjiro Yamagata	Corporate Auditor
Yuusaku Tanaka	Corporate Auditor

(as of June 29, 2010)