Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339330 | Desalting method of fuel oil | Kiyoshi Fujiwara, Katsuaki Nagatomo, Fumio Shibata, Shoji Yoshinaga | 1982-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339330 | Desalting method of fuel oil | Kiyoshi Fujiwara, Katsuaki Nagatomo, Fumio Shibata, Shoji Yoshinaga | 1982-07-13 |