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Inventor
FUKASAWA HIROYOSHI
JP
2 patents
Patents
2 patents
US7329981B2
Feb 12, 2008
Optical filter and display apparatus with the same
TOSHIBA KK
2 citations
58
US6570317B1
May 27, 2003
Cathode-ray tube and method for manufacturing the same
TOSHIBA KK
0 citations
48