Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Andrei A. Krjuchin, Alexandr P. Tokar +5 more | 1989-09-05 |
| 4829503 | Optical memory | Vyacheslav V. Petrov, Alexandr A. Antonov, Alexandr P. Tokar, Andrei A. Krjuchin, Semen M. Shanoilo +7 more | 1989-05-09 |