Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818070 | Liquid crystal optical device using U.V.-cured polymer dispersions and process for its production | Tomoki Gunjima, Hiroshi Kumai, Shoichi Tsuchiya | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818070 | Liquid crystal optical device using U.V.-cured polymer dispersions and process for its production | Tomoki Gunjima, Hiroshi Kumai, Shoichi Tsuchiya | 1989-04-04 |