Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4501471 | Automated liquid crystal display and process | Kishin Surtani | 1985-02-26 |
| 4447213 | Electronic learning aid | — | 1984-05-08 |
| 4340374 | Electronic learning aid | — | 1982-07-20 |
| 4228574 | Automated liquid crystal display process | Kishin Surtani | 1980-10-21 |