Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4746328 | Stabilized fuel oil containing a dispersant | Naoyuki Sakamoto, Koji Kishimoto, Takayuki Ikenaga, Yoshihide Watanabe, Shigemi Hayashi | 1988-05-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4746328 | Stabilized fuel oil containing a dispersant | Naoyuki Sakamoto, Koji Kishimoto, Takayuki Ikenaga, Yoshihide Watanabe, Shigemi Hayashi | 1988-05-24 |