Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875204 | Method of erasing information | Vyacheslav V. Petrov, Nikolai V. Gorshkov, Alexandr A. Antonov, Alexandr P. Tokar, Semen M. Shanoilo | 1989-10-17 |
| 4864555 | Optical information carrier, method for erasing information therein, and optical storage device realizing this method | Vyacheslav V. Petrov, Nikolai V. Gorshkov, Alexandr A. Antonov, Alexandr P. Tokar, Semen M. Shanoilo +5 more | 1989-09-05 |
| 4829503 | Optical memory | Vyacheslav V. Petrov, Alexandr A. Antonov, Alexandr P. Tokar, Semen M. Shanoilo, Vladimir P. Skuridin +7 more | 1989-05-09 |
| 4811327 | Optical storage device | Vyacheslav V. Petrov, Alexandr A. Antonov, Alexandr P. Tokar, Vladimir P. Skuridin, Nikolai V. Gorshkov +3 more | 1989-03-07 |