Piperidine derivative, liquid crystal composition and liquid crystal display device | Patent Number 09631142
US 09631142 B2Filled DateSep 21, 2015
Priority DateSep 21, 2015
Publication DateMar 31, 2016
Expiration DateApr 25, 2021
Inventor/ApplicantsKeiji Kimura
Yasuyuki Gotoh
Yasuyuki Gotoh
ExaminesVISCONTI, GERALDINA
Art Unit1722
Technology Center1700
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