Assignee
SUMITOMOCHEMICAL COMPANY LTD
US·1 granted patent·1 pending application·13 citations·filing 2000–2007
Top patents by PatentIndex Score
2 records- 0177US6277966B2Azo-compounds and dye polarizing films containing themSUMITOMOCHEMICAL COMPANY LTD·Filed 2000·Granted Aug 21, 2001·13 cites·7 claims
- 0228US2009059136A1Composite polarizing plate with wide field of view and liquid crystal displaySUMITOMOCHEMICAL COMPANY LTD·Filed 2007·Application pending·0 cites
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