Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800587 | Iron compound catalyst for inhibiting generation of dioxin | Tomoyuki Imai, Toshiki Matsui, Yasuhiko Fujii, Satoshi Hatakeyama, Kojiro Tsutsumi +4 more | 2004-10-05 |
| 6663840 | Process for treating dioxin-containing exhaust gas and composite catalyst composition for inhibiting generation of dioxin | Tomoyuki Imai, Satoshi Hatakeyama, Toshiki Matsui, Yasuhiko Fujii, Tomoko Okita +2 more | 2003-12-16 |
| 6436868 | Composite catalyst composition for inhibiting generation of dioxin | Tomoyuki Imai, Satoshi Hatakeyama, Toshiki Matsui, Yasuhiko Fujii, Tomoko Okita +2 more | 2002-08-20 |
| 6276287 | Iron compound catalyst for inhibiting generation of dioxin and incineration process of municipal solid waste using the same | Tomoyuki Imai, Toshiki Matsui, Yasuhiko Fujii, Satoshi Hatakeyama, Kojiro Tsutsumi +4 more | 2001-08-21 |