Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5389351 | Method for desulfurizing a gas | Nobukatsu Hasebe | 1995-02-14 |
| 5286473 | Process for the production of hydrogen | Nobukatsu Hasebe | 1994-02-15 |
| 5159885 | Process for incinerating solid wastes and a process for treating solid wastes and a process for treating gases generated through incineration of these wastes | Nobukatsu Hasebe | 1992-11-03 |
| 5049370 | Process and apparatus for purifying elemental sulfur carried in an aqueous cake | Jackson Yu | 1991-09-17 |
| 4255400 | Process for oxidizing oxides of sulfur | — | 1981-03-10 |