Image display apparatus | Patent Publication Number 20020149577

US 20020149577 A1
Patent NumberUS 06639588 B2
Application Number10166691
Filled DateJun 12, 2002
Priority DateFeb 2, 1993
Publication DateOct 17, 2002
Original AssigneeHitachi Ltd.
Current AssigneeMondis Technology
Inventor/ApplicantsIkuya Arai
Yuji Sano
Ikuya Arai
Kouji Kitou
Kouji Kitou
Yuji Sano
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