Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676923 | Dichroic dyestuffs for liquid crystal and liquid crystal composition | Shigeo Yasui, Masashi Ono, Seiko Kobayashi, Tatsuo Uchida | 1987-06-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676923 | Dichroic dyestuffs for liquid crystal and liquid crystal composition | Shigeo Yasui, Masashi Ono, Seiko Kobayashi, Tatsuo Uchida | 1987-06-30 |