Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740255 | Photo-responsive liquid crystal composition, information-recording medium and information-recording process | Takashi Kato, Masaya Moriyama | 2004-05-25 |
| 6682787 | Liquid crystal composition, liquid crystal display device and liquid crystal displaying method | Takashi Kato, Kenji Hanabusa | 2004-01-27 |