Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899224 | Recording apparatus and method utilizing an array of liquid crystal cells | Yuji Ooba, Shigeo Sugihara, Tadaaki Masumori | 1990-02-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899224 | Recording apparatus and method utilizing an array of liquid crystal cells | Yuji Ooba, Shigeo Sugihara, Tadaaki Masumori | 1990-02-06 |