Patent Assignment
Reel/Frame 022528/0407
Assignment of Assignor's Interest
Recorded: 2003-09-22
Pages: 3
Assignor
TSUCHIDA, KIYOSHI
Executed: 2002-02-13
Assignees
HITACHI, LTD.
6, KANDA, SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
HITACHI YONEZAWA ELECTRONICS CO. LTD.
3-3274, AZA YAGIHASHIHIGASI, OAZA HANAZAWA, YONEZAWA-SHI, YAMAGATA, JAPAN
Covered Property
(1)
Mold Cleaning Sheet and Manufacturing Method of a Semiconductor Device Using the Same
Application:
10/086,691 →
Publication:
US 2002/0171173