Projection type image display apparatus | Patent Number 07850313

US 07850313 B2
Application Number12825836
Publication NumberUS 20100265471 A1
Pendency5 months, 18 days
Filled DateJun 29, 2010
Priority DateJun 15, 2007
Publication DateOct 21, 2010
Expiration DateJun 14, 2027
Inventor/ApplicantsMasahiko Yatsu
Koji Hirata
Takanori Hisada
ExaminesPYO, KEVIN K
Art Unit2878
Technology Center2800
Assignments
Maxell Ltd.
Current
Hitachi Ltd.
Original
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