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Patent applications and USPTO patent grants for Ichimura; Yukiko.The latest application filed is for "liquid crystal display device having masking films being connected by conductors which extend across the central portions of the display electrodes".
Patent | Date |
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Liquid crystal display device having masking films being connected by conductors which extend across the central portions of the display electrodes Grant 5,296,954 - Ichimura , et al. March 22, 1 | 1994-03-22 |
Colored liquid-crystal display device having supertwisted nematic liquid crystal and color filters Grant 5,099,345 - Kozaki , et al. March 24, 1 | 1992-03-24 |
Two celled liquid crystal display device with dependency of birefringence on wavelength larger in first cell Grant 4,952,029 - Hayashi , et al. August 28, 1 | 1990-08-28 |
Liquid crystal display Grant 4,913,530 - Ichimura , et al. April 3, 1 | 1990-04-03 |
Twisted nematic liquid crystal display device having a particular pitch-to-thickness ratio Grant 4,779,960 - Kozaki , et al. October 25, 1 | 1988-10-25 |
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