ABSTRACTS
Chairman: Hideo Yamamura, M.D., Ph.D.
Co-Chairmen: Chifuyu Takeshige, M.D., Ph.D.
　　　　　　　Hitoshi Ohzu, Ph.D.
Japan Bi-Digital O-Ring Test Association
President: Yoshiaki Omura, M.D., Sc.D.
Executive Director: Yasuhiro Shimotsuura, M.D.

MAY 7-9, 1993
Waseda University International Conference Center Masaru Ibuka Hall

OPENING ADDRESS

ADDRESS 2.
OPENING REMARKS FOR THE 1ST INTERNATIONAL　SYMPOSIUM ON THE BI-DIGITAL O-RING TEST IN JAPAN
　Yoshiaki Omura, M.D., Sc.D., F.A.C.A., F.I.C.A.E.

ADDRESS　4.
ON THE SPECIAL OCCASION OF THE OPENING OF THE O-RING TEST SYMPOSIUM IN JAPAN MAY 7,1993
By Masaru Ibuka Honorary President, Sony Inc.

ADDRESS 5.
ON THE SPECIAL OCCASION OF THE INTERNATIONAL BI-DIGITAL O-RING TEST SYMPOSIUM-May 7,1993
By Congressman Tokuo Yamashita
Former Minister of Health and Welfare of Japanese Government

REFERENCE