Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368957 | Energy storage device | Ivan D. Kozmik, Kornei D. Tovstjuk, Zahar D. Kovalyuk, Ivan I. Grigortchak, Elvria G. Krigan | 1994-11-29 |
| 5351164 | Electrolytic double layer capacitor | Ivan I. Grigortchak, Kornei D. Tovstjuk, Zahar D. Kovalyuk, Ivan D. Kozmik | 1994-09-27 |