Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818075 | Color liquid crystal device | Hideaki Takao, Miki Tamura, Masaru Kamio, Nobuyuki Sekimura | 1989-04-04 |
| 4802743 | Liquid crystal device having color filters wherein the color filters formed from a polyamino resin containing coloring materials | Hideaki Takao, Taiko Motoi, Nobuyuki Sekimura, Masaru Kamio | 1989-02-07 |