Inventor
Muneo Maruyama
Inventor
Tokyo, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein83%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
7,224,414'Active matrix liquid crystal display device'20077,046,327'Liquid crystal display device including columnar spacer above gate line'20067,026,100'Active matrix substrate having column spacers integral with protective layer and process for fabrication thereof'20067,008,829'Alignment marks and manufacturing method for the same'20066,822,704'Active matrix liquid crystal display device'20046,806,926'Reflection-type color liquid crystal display apparatus and method for manufacturing the same'20046,787,930'Alignment marks and manufacturing method for the same'20046,741,306'Wide viewing angle liquid crystal display having both optical compensator and optical diffuser'20046,667,788'Method for producing image on liquid crystal panel, liquid crystal panel and liquid crystal display equipped with the same'20036,667,777'Liquid crystal display device and method for manufacturing the same'20036,654,073'Liquid crystal display having storage capacitance electrodes and method of fabricating the same'20036,577,374'Active matrix substrate having column spacers integral with protective layer and process for fabrication thereof'20036,483,561'Wide viewing angle liquid crystal display having both optical compensator and optical diffuser'20026,445,432'Color liquid crystal display panel'20026,429,916'Liquid crystal display with filter and light shield separated from contact hole'20026,396,553'Twisted nematic liquid crystal display device with improved viewing angle characteristics'20025,726,727'Liquid crystal display device capable of producing a display of high vignetting factor and excellent contrast'19985,600,456'Transmission liquid crystal display with a reduced dependency of a display quality upon a visual angle'19975,557,433'Transmissive liquid crystal display having prism lens film for light illumination and wave lens film for light diffusion'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2002Patents assigned to NEC CORP (7)· patent assignee history
1996–2007Based in Tokyo, JP· patent location history
2003–2007Patents assigned to NEC LCD TECHNOLOGIES LTD (12)· patent assignee history
2006Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC LCD TECHNOLOGIES LTD | 12 | 2003–2007 |
| NEC CORP | 7 | 1996–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 18 | 1996–2007 |
| Kanagawa, JP | 1 | 2006 |