Assignment of Assignor's Interest

Recorded: 2002-01-29 Received: 2002-02-07 Pages: 3

Assignor

YAMAGUCHI, TADASHI

Executed: 2001-10-19

Assignee

OKI ELECTRIC INDUSTRY CO., LTD.

MINATO-KU, 7-12 TORANOMON 1-CHOME, TOKYO, JPX, JAPAN

Covered Property (1)

Semiconductor Device Having a Step-Like Section on the Back Side of the Substrate, and Method for Manufacturing the Same

Application: 10/057,909 →