Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4221560 | Apparatus for regeneration of wet spent active carbon | Hideji Idei, Michio Ito, Toshimichi Hirabayashi, Zenji Matsumoto, Nobutaka Ninomiya | 1980-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4221560 | Apparatus for regeneration of wet spent active carbon | Hideji Idei, Michio Ito, Toshimichi Hirabayashi, Zenji Matsumoto, Nobutaka Ninomiya | 1980-09-09 |