Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416722 | Desulfurizing method and apparatus by irradiation of electron beam | Masahiro Izutsu | 2002-07-09 |
| 6355084 | Method for producing a fertilizer from gas containing sulfur oxides | Masahiro Izutsu, Akiko Yokoyama, Ryoji Suzuki | 2002-03-12 |
| 6179968 | Method and apparatus for treating gas by irradiation of electron beam | Masahiro Izutsu, Kazuaki Hayashi | 2001-01-30 |
| 6093288 | Desulfurizing method and apparatus by irradiation of electron beam | Masahiro Izutsu | 2000-07-25 |