Inventor · disambiguated record
Ryutaro Harada
Also filed as: HARADA RYUTARO
15 granted patents·4 pending applications·184 citations·filing 1992–2022
90Inventor score
Top patents by PatentIndex Score
19 records- 0187US5631753ABlack matrix base board and manufacturing method therefor, and liquid crystal display panel and manufacturing method thereforDAINIPPON PRINTING CO LTD·Filed 1992·Granted May 20, 1997·110 cites·25 claims
- 0277US12211962B2Barrier film, wavelength conversion sheet using barrier film, and display device using wavelength conversion sheetDAINIPPON PRINTING CO LTD·Filed 2020·Granted Jan 28, 2025·1 cites·9 claims
- 0376US5615030ABlack matrix substrate, and color filter and liquid crystal display device using the sameDAINIPPON PRINTING CO LTD·Filed 1995·Granted Mar 25, 1997·34 cites·14 claims
- 0475US5501900ABlack matrix substrate, and color filter and liquid crystal display device using the sameDAINIPPON PRINTING CO LTD·Filed 1994·Granted Mar 26, 1996·38 cites·10 claims
- 0565US7948584B2Color filter for transflective type liquid crystal displayDAINIPPON PRINTING CO LTD·Filed 2009·Granted May 24, 2011·1 cites·8 claims
- 0664US11971626B2Barrier film, wavelength conversion sheet, back light, and display deviceDAINIPPON PRINTING CO LTD·Filed 2021·Granted Apr 30, 2024·0 cites·12 claims
- 0761US2025015238A1Wavelength conversion sheet-use film, wavelength conversion sheet, backlight, and display deviceDAINIPPON PRINTING CO LTD·Filed 2022·Application pending·0 cites
- 0860US12078890B2Barrier film, and wavelength conversion sheet, back light, and liquid crystal display device which use sameDAINIPPON PRINTING CO LTD·Filed 2021·Granted Sep 3, 2024·0 cites·9 claims
- 0959US12158662B2Barrier film for wavelength conversion sheet, wavelength conversion sheet, backlight, and liquid crystal display device using barrier film, and method for selecting barrier film for wavelength conversion sheetDAINIPPON PRINTING CO LTD·Filed 2022·Granted Dec 3, 2024·0 cites·19 claims
- 1059US12025882B2Film for wavelength conversion sheet, and wavelength conversion sheet, backlight, and liquid crystal display device which use sameDAINIPPON PRINTING CO LTD·Filed 2022·Granted Jul 2, 2024·0 cites·19 claims
- 1155US12019332B2Barrier film, and wavelength conversion sheet, backlight, and liquid crystal display device in which same is used, as well as method for selecting barrier filmDAINIPPON PRINTING CO LTD·Filed 2021·Granted Jun 25, 2024·0 cites·11 claims
- 1255US7973887B2Color filter for transflective type liquid crystal displayDAINIPPON PRINTING CO LTD·Filed 2010·Granted Jul 5, 2011·0 cites·6 claims
- 1353US8144292B2Color filter for transflective type liquid crystal displaySUGAWARA MASAYUKI·Filed 2011·Granted Mar 27, 2012·0 cites·17 claims
- 1453US7768599B2Color filter for transflective type liquid crystal displayDAINIPPON PRINTING CO LTD·Filed 2007·Granted Aug 3, 2010·0 cites·12 claims
- 1552US2023002131A1Barrier film and packaging materialDAINIPPON PRINTING CO LTD·Filed 2020·Application pending·0 cites
- 1651US12496802B2Barrier film, wavelength conversion sheet using same, backlight and liquid crystal display deviceDAINIPPON PRINTING CO LTD·Filed 2021·Granted Dec 16, 2025·0 cites·18 claims
- 1751US8130343B2Color filter for transflective type liquid crystal displaySUGAWARA MASAYUKI·Filed 2010·Granted Mar 6, 2012·0 cites·3 claims
- 1839US2005174511A1Semi-transparent semi-reflective liquid crystal display device color filterFiled 2003·Application pending·0 cites
- 1935US2013196059A1Method for producing color filterKURASHIGE MIHOKO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →