Inventor · disambiguated record
Takeshi Togano
Also filed as: TOGANO TAKESHI
78 granted patents·7 pending applications·830 citations·filing 1989–2013
99Inventor score
Files withCANON KK79
Top patents by PatentIndex Score
85 records- 0192US6809717B2Display apparatus, liquid crystal display apparatus and driving method for display apparatusCANON KK·Filed 1999·Granted Oct 26, 2004·104 cites·8 claims
- 0284US5076961AMesomorphic compound, liquid crystal composition containing same and liquid crystal device using sameCANON KK·Filed 1990·Granted Dec 31, 1991·26 cites·136 claims
- 0382US6636193B1Liquid crystal deviceCANON KK·Filed 2000·Granted Oct 21, 2003·24 cites·5 claims
- 0482US6577289B1Liquid crystal device and display apparatus including the deviceCANON KK·Filed 2000·Granted Jun 10, 2003·23 cites·11 claims
- 0581US5116530AMesomorphic compound, liquid crystal composition containing same and liquid crystal device using sameCANON KK·Filed 1989·Granted May 26, 1992·15 cites·8 claims
- 0678US6757045B1Liquid crystal device and liquid crystal apparatus including sameCANON KK·Filed 2000·Granted Jun 29, 2004·19 cites·12 claims
- 0777US5385692AMesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1994·Granted Jan 31, 1995·17 cites·36 claims
- 0874US6674421B2Drive method for liquid crystal display deviceCANON KK·Filed 2001·Granted Jan 6, 2004·14 cites·6 claims
- 0973US6139927ALiquid crystal deviceCANON KK·Filed 1998·Granted Oct 31, 2000·32 cites·16 claims
- 1073US5284599AMesomorphic compound, liquid crystal composition containing same, liquid crystal device using same display apparatusCANON KK·Filed 1992·Granted Feb 8, 1994·23 cites·14 claims
- 1172US5240637AFerroelectric chiral smectic liquid crystal composition and liquid crystal device using sameCANON KK·Filed 1989·Granted Aug 31, 1993·9 cites·7 claims
- 1271US6310677B1Liquid crystal device and liquid crystal display apparatus having a chevron structure in monostable alignmentCANON KK·Filed 1999·Granted Oct 30, 2001·29 cites·12 claims
- 1371US5091109AMesomorphic compound, liquid crystal composition containing same and liquid crystal device using sameCANON KK·Filed 1990·Granted Feb 25, 1992·24 cites·189 claims
- 1470US5250219AMesomorphic compound, liquid crystal composition containing same and liquid crystal device using sameCANON KK·Filed 1992·Granted Oct 5, 1993·11 cites·30 claims
- 1570US5200109AMesomorphic compound, liquid crystal composition containing same and liquid crystal device using sameCANON KK·Filed 1992·Granted Apr 6, 1993·11 cites·201 claims
- 1669US7427974B2Display apparatus, liquid crystal display apparatus and driving method for display apparatusCANON KK·Filed 2004·Granted Sep 23, 2008·9 cites·6 claims
- 1767US5244596AMesomorphic 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
- 1865US5118441AMesomorphic compound, liquid crystal composition and liquid crystal device using sameCANON KK·Filed 1990·Granted Jun 2, 1992·8 cites·47 claims
- 1964US5462694AMesomorphic compound, liquid crystal composition containing the compound, liquid crystal device using the composition, liquid crystal apparatus and display methodCANON KK·Filed 1994·Granted Oct 31, 1995·19 cites·25 claims
- 2064US5236619AMesomorphic 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
- 2164US5143643AOptically active mesomorphic compoundCANON KK·Filed 1989·Granted Sep 1, 1992·6 cites·167 claims
- 2263US5395551AMesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1991·Granted Mar 7, 1995·7 cites·60 claims
- 2362US5354501AMesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1993·Granted Oct 11, 1994·7 cites·72 claims
- 2462US5292453AFerroelectric liquid crystal composition with improved driving voltage and temperature margins and liquid crystal device using sameCANON KK·Filed 1993·Granted Mar 8, 1994·7 cites·7 claims
- 2560US6420000B1Liquid crystal device and driving method for the deviceCANON KK·Filed 2000·Granted Jul 16, 2002·6 cites·11 claims
- 2659US7733323B2Display apparatusCANON KK·Filed 2004·Granted Jun 8, 2010·6 cites·6 claims
- 2759US5405553AFerroelectric chiral smectic liquid crystal composition and liquid crystal device using sameCANON KK·Filed 1993·Granted Apr 11, 1995·14 cites·7 claims
- 2858US5599479AFerroelectric chiral smectic liquid crystal composition and liquid crystal device using sameCANON KK·Filed 1989·Granted Feb 4, 1997·13 cites·7 claims
- 2958US5580488AMesomorphic 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
- 3057US5244595AMesomorphic 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
- 3156US5512209AQuinoxaline 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
- 3256US5419931ALiquid crystal deviceCANON KK·Filed 1993·Granted May 30, 1995·9 cites·12 claims
- 3356US5194177AOptically active compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1992·Granted Mar 16, 1993·12 cites·28 claims
- 3455US5075030ALiquid crystal composition and liquid crystal device using sameCANON KK·Filed 1990·Granted Dec 24, 1991·12 cites·6 claims
- 3554US5595685AMesomorphic 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
- 3654US5186858AFerroelectric chiral smectic liquid crystal composition and liquid crystal device using sameCANON KK·Filed 1989·Granted Feb 16, 1993·11 cites·7 claims
- 3753US5464668ALiquid crystal deviceCANON KK·Filed 1993·Granted Nov 7, 1995·14 cites·9 claims
- 3853US5139697ALiquid crystal composition and liquid crystal device using sameCANON KK·Filed 1991·Granted Aug 18, 1992·11 cites·3 claims
- 3952US5419932ALiquid crystal device and display apparatusCANON KK·Filed 1994·Granted May 30, 1995·10 cites·10 claims
- 4051US5364559AFerroelectric chiral smectic liquid crystal composition and liquid crystal device using sameCANON KK·Filed 1993·Granted Nov 15, 1994·4 cites·13 claims
- 4151US5173211AFerroelectric chiral smectic liquid crystal composition and liquid crystal device using sameCANON KK·Filed 1989·Granted Dec 22, 1992·10 cites·7 claims
- 4250US5281362AOptically active compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1992·Granted Jan 25, 1994·3 cites·28 claims
- 4350US5190690AMesomorphic compound, liquid crystal composition containing same and liquid crystal device using sameCANON KK·Filed 1990·Granted Mar 2, 1993·9 cites·306 claims
- 4450US5098600ALiquid 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
- 4549US5217643ALiquid crystal composition, liquid crystal device, display apparatus and display method using sameCANON KK·Filed 1991·Granted Jun 8, 1993·9 cites·45 claims
- 4648US5514297AFerroelectric chiral smectic liquid crystal composition and liquid crystal device using sameCANON KK·Filed 1993·Granted May 7, 1996·8 cites·7 claims
- 4748US5326600ALiquid crystal deviceCANON KK·Filed 1992·Granted Jul 5, 1994·13 cites·9 claims
- 4847US5593616AOptically inactive, mesomorphic compound, liquid crystal composition containing the compound, liquid crystal device using the composition, liquid crystal apparatus and display methodCANON KK·Filed 1994·Granted Jan 14, 1997·2 cites·19 claims
- 4947US5217645AMesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display methodCANON KK·Filed 1991·Granted Jun 8, 1993·8 cites·40 claims
- 5046US5653913AMesomorphic compound, liquid crystal composition containing the compound, liquid crystal device using the composition, liquid crystal apparatus and display methodCANON KK·Filed 1996·Granted Aug 5, 1997·9 cites·13 claims
Showing the top 50 of 85 patent records by PatentIndex Score.
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