Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972057 | Method and apparatus for producing diesel fuel oil from waste edible oil | Shigeto Hayafuji, Takeo Shimidzu, Hiroaki Zaima | 1999-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972057 | Method and apparatus for producing diesel fuel oil from waste edible oil | Shigeto Hayafuji, Takeo Shimidzu, Hiroaki Zaima | 1999-10-26 |