Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5595643 | Method for generating negatively charged oxygen atoms and apparatus used therefor | Masayoshi Sadakata | 1997-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5595643 | Method for generating negatively charged oxygen atoms and apparatus used therefor | Masayoshi Sadakata | 1997-01-21 |