Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6077431 | Process for decomposition and removal of dioxins contained in sludge | Toshio Kawanishi, Koichi Nakagawa | 2000-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6077431 | Process for decomposition and removal of dioxins contained in sludge | Toshio Kawanishi, Koichi Nakagawa | 2000-06-20 |