Inventor · disambiguated record
Yoko Yamada
Also filed as: YAMADA YOKO
39 granted patents·388 citations·filing 1988–1996
98Inventor score
Files withCANON KK39
Top patents by PatentIndex Score
39 records- 0184US5076961AMesomorphic compound, liquid crystal composition containing same and liquid crystal device using sameCANON KK·Filed 1990·Granted Dec 31, 1991·26 cites·136 claims
- 0282US4918213AOptically active compound and liquid crystal composition containing sameCANON KK·Filed 1988·Granted Apr 17, 1990·36 cites·10 claims
- 0381US5116530AMesomorphic compound, liquid crystal composition containing same and liquid crystal device using sameCANON KK·Filed 1989·Granted May 26, 1992·15 cites·8 claims
- 0480US4904410AMesomorphic compound and liquid crystal composition containing sameCANON KK·Filed 1988·Granted Feb 27, 1990·14 cites·21 claims
- 0577US5385692AMesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1994·Granted Jan 31, 1995·17 cites·36 claims
- 0673US5284599AMesomorphic compound, liquid crystal composition containing same, liquid crystal device using same display apparatusCANON KK·Filed 1992·Granted Feb 8, 1994·23 cites·14 claims
- 0771US5091109AMesomorphic compound, liquid crystal composition containing same and liquid crystal device using sameCANON KK·Filed 1990·Granted Feb 25, 1992·24 cites·189 claims
- 0871US5073306AOptically active compound and liquid crystal composition containing sameCANON KK·Filed 1989·Granted Dec 17, 1991·9 cites·22 claims
- 0970US5250219AMesomorphic compound, liquid crystal composition containing same and liquid crystal device using sameCANON KK·Filed 1992·Granted Oct 5, 1993·11 cites·30 claims
- 1070US5200109AMesomorphic compound, liquid crystal composition containing same and liquid crystal device using sameCANON KK·Filed 1992·Granted Apr 6, 1993·11 cites·201 claims
- 1167US5244596AMesomorphic compound for use in liquid crystal composition and liquid crystal device and display apparatus using sameCANON KK·Filed 1991·Granted Sep 14, 1993·9 cites·23 claims
- 1266US4917817AOptical active compound, process for producing same and liquid crystal composition containing sameCANON KK·Filed 1988·Granted Apr 17, 1990·15 cites·4 claims
- 1365US5118441AMesomorphic compound, liquid crystal composition and liquid crystal device using sameCANON KK·Filed 1990·Granted Jun 2, 1992·8 cites·47 claims
- 1464US5236619AMesomorphic compound, liquid crystal composition containing same, liquid crystal device using same and display apparatusCANON KK·Filed 1991·Granted Aug 17, 1993·16 cites·14 claims
- 1564US5143643AOptically active mesomorphic compoundCANON KK·Filed 1989·Granted Sep 1, 1992·6 cites·167 claims
- 1663US5395551AMesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1991·Granted Mar 7, 1995·7 cites·60 claims
- 1762US5354501AMesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1993·Granted Oct 11, 1994·7 cites·72 claims
- 1858US5580488AMesomorphic compound liquid crystal composition containing the compound, liquid crystal device using the composition, display apparatus and display methodCANON KK·Filed 1994·Granted Dec 3, 1996·14 cites·36 claims
- 1957US5244595AMesomorphic compound and liquid crystal composition containing same for use in liquid crystal device and display apparatusCANON KK·Filed 1991·Granted Sep 14, 1993·13 cites·24 claims
- 2056US5512209AQuinoxaline compound, liquid crystal composition containing the compound, liquid crystal device using the composition, display apparatus and display methodCANON KK·Filed 1994·Granted Apr 30, 1996·5 cites·31 claims
- 2156US5194177AOptically active compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1992·Granted Mar 16, 1993·12 cites·28 claims
- 2255US5075030ALiquid crystal composition and liquid crystal device using sameCANON KK·Filed 1990·Granted Dec 24, 1991·12 cites·6 claims
- 2354US5595685AMesomorphic compound, liquid crystal composition containing same, liquid crystal device using same and display apparatusCANON KK·Filed 1995·Granted Jan 21, 1997·5 cites·22 claims
- 2450US5281362AOptically active compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1992·Granted Jan 25, 1994·3 cites·28 claims
- 2550US5190690AMesomorphic compound, liquid crystal composition containing same and liquid crystal device using sameCANON KK·Filed 1990·Granted Mar 2, 1993·9 cites·306 claims
- 2650US5098600ALiquid crystal compound, liquid crystal composite including the compound and liquid crystal device utilizing the compositeCANON KK·Filed 1990·Granted Mar 24, 1992·9 cites·22 claims
- 2748US4999130AOptically active compound, process for producing same and liquid crystal composition containing sameCANON KK·Filed 1990·Granted Mar 12, 1991·3 cites·8 claims
- 2847US5217645AMesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1991·Granted Jun 8, 1993·8 cites·40 claims
- 2945US5213709AMesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1991·Granted May 25, 1993·7 cites·66 claims
- 3042US5589103AMesomorphic compound, liquid crystal composition containing same, and liquid crystal device using sameCANON KK·Filed 1994·Granted Dec 31, 1996·6 cites·29 claims
- 3140US5733476AMesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1996·Granted Mar 31, 1998·5 cites·63 claims
- 3240US5176845AMesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1991·Granted Jan 5, 1993·5 cites·22 claims
- 3340US5075031AMesomorphic compound and liquid crystal composition containing the sameCANON KK·Filed 1989·Granted Dec 24, 1991·5 cites·25 claims
- 3438US5686020AMesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1995·Granted Nov 11, 1997·1 cites·51 claims
- 3537US5188762AMesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1991·Granted Feb 23, 1993·4 cites·36 claims
- 3635US5328639AFluoroalkane derivative, its composition and liquid crystal device using the sameCANON KK·Filed 1992·Granted Jul 12, 1994·3 cites·9 claims
- 3733US5318720ALiquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1991·Granted Jun 7, 1994·2 cites·16 claims
- 3833US5217644AMesomorphic compound, liquid crystal composition containing same, liquid crystal device using same and display apparatusCANON KK·Filed 1991·Granted Jun 8, 1993·3 cites·15 claims
- 3933US5126071AOptically active compound, process for producing same and liquid crystal composition containing sameCANON KK·Filed 1991·Granted Jun 30, 1992·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →