Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795840 | Method for preparing hydrocarbon mixture solvent | Michiaki Torii | 1989-01-03 |
| 4507516 | Fuel composition | Michiaki Torii | 1985-03-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795840 | Method for preparing hydrocarbon mixture solvent | Michiaki Torii | 1989-01-03 |
| 4507516 | Fuel composition | Michiaki Torii | 1985-03-26 |