Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835427 | Optically active compound and liquid crystal composition containing the compound | Takakiyo Mine, Masahiro Johno | 2004-12-28 |
| 6805921 | Optically active compound and nematic liquid crystal composition containing the compound | Yasumasa Norisue, Masahiro Johno | 2004-10-19 |
| 6699532 | Optically active compound and liquid crystal composition containing the compound | Masahiro Johno | 2004-03-02 |