Inventor · disambiguated record
Tatsuo Murata
Also filed as: MURATA TATSUO
26 granted patents·802 citations·filing 1986–2002
97Inventor score
Files withCANON KK26
Top patents by PatentIndex Score
26 records- 0194US5212575AFunctional substrate for controlling pixelsCANON KK·Filed 1989·Granted May 18, 1993·67 cites·17 claims
- 0292US4917471ALiquid crystal deviceCANON KK·Filed 1987·Granted Apr 17, 1990·65 cites·9 claims
- 0390US6659597B2Liquid discharge headCANON KK·Filed 2002·Granted Dec 9, 2003·42 cites·16 claims
- 0490US4786148AColor filter having different primary color pigment densities, inter aliaCANON KK·Filed 1987·Granted Nov 22, 1988·76 cites·41 claims
- 0587US5101289AChiral smectic color display device with interval between color filters: color filter film thickness ratio of 0-5CANON KK·Filed 1989·Granted Mar 31, 1992·40 cites·10 claims
- 0687US5078475AFlc device with color filter and insulating protection layer with pencil hardness of at least hbCANON KK·Filed 1989·Granted Jan 7, 1992·65 cites·23 claims
- 0787US4712874AFerroelectric liquid crystal device having color filters on row or column electrodesCANON KK·Filed 1986·Granted Dec 15, 1987·62 cites·26 claims
- 0886US4818075AColor liquid crystal deviceCANON KK·Filed 1987·Granted Apr 4, 1989·59 cites·34 claims
- 0986US4802743ALiquid crystal device having color filters wherein the color filters formed from a polyamino resin containing coloring materialsCANON KK·Filed 1987·Granted Feb 7, 1989·57 cites·38 claims
- 1077US5721089APhotosensitive material, color filter and liquid crystal device having the color filterCANON KK·Filed 1994·Granted Feb 24, 1998·8 cites·9 claims
- 1175US5568293ALiquid crystal display having trapezoidal color filters formed from a low-temperature curing polyamino resin having a photosensitive groupCANON KK·Filed 1995·Granted Oct 22, 1996·32 cites·10 claims
- 1271US5568291AElectrode substrate with light shielding film having upper surface coplanar with upper surface of laminate electrodesCANON KK·Filed 1994·Granted Oct 22, 1996·30 cites·6 claims
- 1370US5721077AProcess for producing a color filterCANON KK·Filed 1995·Granted Feb 24, 1998·5 cites·10 claims
- 1470US5398126AFerroelectric color liquid crystal device lacking alignment defectsCANON KK·Filed 1994·Granted Mar 14, 1995·21 cites·9 claims
- 1569US4777117AProcess for producing color filter using alignment marksCANON KK·Filed 1986·Granted Oct 11, 1988·19 cites·7 claims
- 1667US5548424ALiquid crystal device having two resins films formed from solutions of different viscositiesCANON KK·Filed 1994·Granted Aug 20, 1996·18 cites·26 claims
- 1765US5650867AFunctional substrate for controlling pixelsCANON KK·Filed 1993·Granted Jul 22, 1997·25 cites·6 claims
- 1865US5456795AMethod and apparatus for regenerating etching liquidCANON KK·Filed 1994·Granted Oct 10, 1995·17 cites·8 claims
- 1964US5282070ALiquid crystal device with separate aperature masks and conductor blocking separationsCANON KK·Filed 1992·Granted Jan 25, 1994·27 cites·12 claims
- 2053US5500751AFerroelectric liquid crystal color filter surrounded by a heat fusible resinCANON KK·Filed 1995·Granted Mar 19, 1996·12 cites·15 claims
- 2153US5479284AIncreasing temperature injection methods for a liquid crystal cellCANON KK·Filed 1993·Granted Dec 26, 1995·13 cites·7 claims
- 2248US5348828AProcess for producing electrode substrateCANON KK·Filed 1991·Granted Sep 20, 1994·12 cites·6 claims
- 2346US5699138AProcess for injecting liquid crystal into a liquid crystal panelCANON KK·Filed 1995·Granted Dec 16, 1997·11 cites·3 claims
- 2439US5417257AMethod and apparatus for injecting liquid crystalCANON KK·Filed 1993·Granted May 23, 1995·8 cites·6 claims
- 2536US5546998AApparatus for vacuum injecting liquid crystalCANON KK·Filed 1995·Granted Aug 20, 1996·7 cites·4 claims
- 2635US5576865AProcess for producing liquid crystal panel including reducing the pressure to no more than 25 torr/minuteCANON KK·Filed 1995·Granted Nov 19, 1996·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →