Sugawara; Kiyomi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugawara; Kiyomi.The latest application filed is for "alignment layer for liquid crystal element and method of producing same".
- Sugawara; Kiyomi - Iwaki JP
- Sugawara; Kiyomi - Sendai JP
- Sugawara; Kiyomi - Ichihara JP
- Sugawara; Kiyomi - Kamifukuoka JP
| Patent | Date |
|---|---|
| Alignment layer for liquid crystal element and method of producing same Grant 5,486,403 - Ishitaka , et al. January 23, 1 | 1996-01-23 |
| Orientation film of liquid crystal having bilaterally asymmetric ridges separated by grooves Grant 5,438,421 - Sugawara , et al. August 1, 1 | 1995-08-01 |
| Process for producing poly methyl methacrylate/N-substituted maleimide optical resin Grant 5,155,190 - Okinaka , et al. October 13, 1 | 1992-10-13 |
| Soluble and curable fluorine-containing copolymer suitable as paint vehicle Grant 4,954,589 - Sugawara , et al. September 4, 1 | 1990-09-04 |
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