Issued Patents 2005
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977099 | Liquid crystalline transfer sheet and process of producing the same | Masanori Umeya, Hideo Fujimura | 2005-12-20 |
| 6961106 | Retardation optical element having the function of reflecting ultraviolet light, and liquid crystal display comprising the same | — | 2005-11-01 |
| 6906764 | Reflective cholesteric filter | Yukihiro Toyota, Masanori Umeya, Mariko Goto | 2005-06-14 |
| 6891585 | Circularly-polarized-light-extracting optical element having chlosteric layer with changing chiral pitch | — | 2005-05-10 |
| 6891584 | Liquid-crystal display | — | 2005-05-10 |
| 6865834 | Display apparatus | Kumpei Oda, Humihiro Arakawa | 2005-03-15 |
| 6862073 | Circularly-polarized-light extracting optical element and process of producing the same | — | 2005-03-01 |