Norio Tamura
10Patents
3h-index
15Co-inventors
57Inventor score
Filing activity: Mar 17, 1994 → Oct 21, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5410661A | Character string copying method | Physics | 39 | Expired |
| US6576303B1 | Liquid crystal compounds exhibiting negative anisotropy of permittivity | Chemistry; Metallurgy | 10 | Expired |
| US6017467A | Propiolonitrile derivatives and liquid crystal compositions comprising the same | Chemistry; Metallurgy | 5 | Expired |
| US6333080A | Liquid-crystal alkenyltolan derivative, liquid-crystal composition, and liquid-crystal display element | Chemistry; Metallurgy | 3 | Expired |
| US8263732B2 | Photo-alignment film and liquid crystal display element | Chemistry; Metallurgy | 2 | Active |
| US6372153B1 | Fluoroalkoxybenzene derivatives having ether bond, liquid-crystal composition, and liquid-crystal display element | Chemistry; Metallurgy | 1 | Expired |
| US6149838A | Conjugated nitrile derivative, liquid crystal composition, and liquid crystal display elements | Chemistry; Metallurgy | 0 | Expired |
| US6485799B1 | Aniline derivatives, liquid-crystal composition containing the same, and liquid-crystal display element | Chemistry; Metallurgy | 0 | Expired |
| US8730435B2 | Liquid crystal display device having retardation film formed of liquid crystalline polyimide having photoreactive group | Physics | 0 | Active |
| US11155753B2 | Liquid crystal composition used for phase control of electromagnetic wave signal | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.