Assignee
TOPPAN PRINTING CO LTD
JP·1,025 granted patents·265 pending applications·11,431 citations·filing 1973–2025
Top patents by PatentIndex Score
1,290 records- 0198US4367110ADecorative laminate and a manufacturing method thereforTOPPAN PRINTING CO LTD·Filed 1980·Granted Jan 4, 1983·158 cites·5 claims
- 0297US6307675B1Rear-projection screen for use with a liquid crystal panel as a video sourceTOPPAN PRINTING CO LTD·Filed 1999·Granted Oct 23, 2001·102 cites·20 claims
- 0397US4748320AIC cardTOPPAN PRINTING CO LTD·Filed 1986·Granted May 31, 1988·194 cites·11 claims
- 0497US4483464AContainer with a pouring spoutTOPPAN PRINTING CO LTD·Filed 1982·Granted Nov 20, 1984·124 cites·8 claims
- 0596US11828964B2Light control sheet and method of producing light control sheetTOPPAN PRINTING CO LTD·Filed 2021·Granted Nov 28, 2023·4 cites·20 claims
- 0696US11746407B2Method for manufacturing deposition mask, method for manufacturing display device and deposition maskTOPPAN PRINTING CO LTD·Filed 2021·Granted Sep 5, 2023·3 cites·4 claims
- 0796US7795613B2Structure with transistorTOPPAN PRINTING CO LTD·Filed 2007·Granted Sep 14, 2010·67 cites·4 claims
- 0896US5870224ALenticular sheet, rear-projection screen or TV using the same, and fabrication method for said lenticular sheetTOPPAN PRINTING CO LTD·Filed 1996·Granted Feb 9, 1999·174 cites·18 claims
- 0996US5058992AMethod for producing a display with a diffraction grating pattern and a display produced by the methodTOPPAN PRINTING CO LTD·Filed 1988·Granted Oct 22, 1991·130 cites·5 claims
- 1095US11706968B2Metal mask base, metal mask and method for producing metal maskTOPPAN PRINTING CO LTD·Filed 2020·Granted Jul 18, 2023·4 cites·15 claims
- 1195US11097269B2Microfluidic device and sample analysis methodTOPPAN PRINTING CO LTD·Filed 2018·Granted Aug 24, 2021·15 cites·12 claims
- 1295US10551662B2Display device substrate, display device using sameTOPPAN PRINTING CO LTD·Filed 2015·Granted Feb 4, 2020·10 cites·4 claims
- 1395US7907224B2Image display deviceTOPPAN PRINTING CO LTD·Filed 2008·Granted Mar 15, 2011·60 cites·9 claims
- 1495US7872261B2Transparent thin film transistor and image display unitTOPPAN PRINTING CO LTD·Filed 2009·Granted Jan 18, 2011·40 cites·16 claims
- 1595US7394059B2Noise-reducing image sensor having light receiving elementsTOPPAN PRINTING CO LTD·Filed 2006·Granted Jul 1, 2008·25 cites·5 claims
- 1695US6378774B1IC module and smart cardTOPPAN PRINTING CO LTD·Filed 2000·Granted Apr 30, 2002·511 cites·9 claims
- 1795US5241059ACyclodextrin derivativesTOPPAN PRINTING CO LTD·Filed 1991·Granted Aug 31, 1993·145 cites·17 claims
- 1894US11406025B2Glass wiring board, method for manufacturing the same, and semiconductor deviceTOPPAN PRINTING CO LTD·Filed 2020·Granted Aug 2, 2022·3 cites·11 claims
- 1994US10126585B2Liquid crystal display deviceTOPPAN PRINTING CO LTD·Filed 2016·Granted Nov 13, 2018·8 cites·17 claims
- 2094US10055058B2Liquid crystal display device with touch sensing function and plurality of transparent electrode patternsTOPPAN PRINTING CO LTD·Filed 2016·Granted Aug 21, 2018·7 cites·3 claims
- 2194US7789733B2Method of manufacturing microneedleTOPPAN PRINTING CO LTD·Filed 2009·Granted Sep 7, 2010·22 cites·14 claims
- 2294US6717522B1Message providing apparatusTOPPAN PRINTING CO LTD·Filed 2000·Granted Apr 6, 2004·72 cites·14 claims
- 2394USD468638SBox for packagingTOPPAN PRINTING CO LTD·Filed 2001·Granted Jan 14, 2003·75 cites·1 claims
- 2494US5652067AOrganic electroluminescent deviceTOPPAN PRINTING CO LTD·Filed 1993·Granted Jul 29, 1997·364 cites·23 claims
- 2594US5148309AReflective type screenTOPPAN PRINTING CO LTD·Filed 1991·Granted Sep 15, 1992·57 cites·4 claims
- 2694US5019452AThermal transfer materialTOPPAN PRINTING CO LTD·Filed 1990·Granted May 28, 1991·73 cites·6 claims
- 2793US11315987B2Electronic deviceTOPPAN PRINTING CO LTD·Filed 2020·Granted Apr 26, 2022·4 cites·12 claims
- 2893US9499322B2Flexible packageTOPPAN PRINTING CO LTD·Filed 2015·Granted Nov 22, 2016·7 cites·17 claims
- 2993US7088508B2Double-sided lens sheet and projection screenTOPPAN PRINTING CO LTD·Filed 2002·Granted Aug 8, 2006·42 cites·20 claims
- 3093US5667853AMultilayered conductive film, and transparent electrode substrate and liquid crystal device using the sameTOPPAN PRINTING CO LTD·Filed 1996·Granted Sep 16, 1997·191 cites·16 claims
- 3193US5129091AIntegrated-circuit card with active mode and low power modeTOPPAN PRINTING CO LTD·Filed 1989·Granted Jul 7, 1992·139 cites·6 claims
- 3293US4254884APlug body for a containerTOPPAN PRINTING CO LTD·Filed 1979·Granted Mar 10, 1981·90 cites·14 claims
- 3393US4047868AMultilayer parison extrusion molding machine for blow moldingTOPPAN PRINTING CO LTD·Filed 1977·Granted Sep 13, 1977·108 cites·3 claims
- 3492US11780648B2Tubular container and method for producing sameTOPPAN PRINTING CO LTD·Filed 2021·Granted Oct 10, 2023·3 cites·31 claims
- 3592US10903426B2Metal mask base, metal mask and method for producing metal maskTOPPAN PRINTING CO LTD·Filed 2018·Granted Jan 26, 2021·6 cites·4 claims
- 3692US10790481B2Packaging material for power storage device and method for manufacturing packaging material for power storage deviceTOPPAN PRINTING CO LTD·Filed 2018·Granted Sep 29, 2020·6 cites·10 claims
- 3792US10452221B2Liquid crystal display deviceTOPPAN PRINTING CO LTD·Filed 2017·Granted Oct 22, 2019·5 cites·27 claims
- 3892US9946419B2Display device substrate and display deviceTOPPAN PRINTING CO LTD·Filed 2015·Granted Apr 17, 2018·9 cites·20 claims
- 3992US9632077B2Detection system of test substanceTOPPAN PRINTING CO LTD·Filed 2015·Granted Apr 25, 2017·7 cites·8 claims
- 4092US9387720B2Display having light-scattering propertyTOPPAN PRINTING CO LTD·Filed 2015·Granted Jul 12, 2016·4 cites·15 claims
- 4192US7527410B2Backlight unitTOPPAN PRINTING CO LTD·Filed 2008·Granted May 5, 2009·24 cites·2 claims
- 4292US7374328B2Optical sheet, and backlight unit and display using the sameTOPPAN PRINTING CO LTD·Filed 2007·Granted May 20, 2008·50 cites·20 claims
- 4392US7054068B2Lens array sheet and transmission screen and rear projection type displayTOPPAN PRINTING CO LTD·Filed 2002·Granted May 30, 2006·55 cites·22 claims
- 4492US6438281B1Optical wiring layer, optoelectric wiring substrate, mounted substrate, and methods for manufacturing the sameTOPPAN PRINTING CO LTD·Filed 2000·Granted Aug 20, 2002·119 cites·78 claims
- 4592US5769311AHeat insulating cup and method of manufacturing the sameTOPPAN PRINTING CO LTD·Filed 1995·Granted Jun 23, 1998·202 cites·20 claims
- 4692US5700550ATransparent hologram sealTOPPAN PRINTING CO LTD·Filed 1994·Granted Dec 23, 1997·118 cites·15 claims
- 4792US4853296AElectrode plate for color display deviceTOPPAN PRINTING CO LTD·Filed 1987·Granted Aug 1, 1989·85 cites·23 claims
- 4892US4685139AInspecting device for printTOPPAN PRINTING CO LTD·Filed 1985·Granted Aug 4, 1987·124 cites·8 claims
- 4991US10767266B2Vapor deposition mask base material, vapor deposition mask base material manufacturing method, and vapor deposition mask manufacturing methodTOPPAN PRINTING CO LTD·Filed 2018·Granted Sep 8, 2020·6 cites·6 claims
- 5091US10661067B2Injection instrumentTOPPAN PRINTING CO LTD·Filed 2016·Granted May 26, 2020·12 cites·20 claims
Showing the top 50 of 1,290 patent records by PatentIndex Score.
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