Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340464 | Method for thermal cracking of heavy petroleum oil | Hisatsugu Kaji, Tomizo Endo, Takao Ishihara | 1982-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340464 | Method for thermal cracking of heavy petroleum oil | Hisatsugu Kaji, Tomizo Endo, Takao Ishihara | 1982-07-20 |