Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5735224 | Thermal dechlorinating apparatus and method for collected ash | Mazumi Itaya | 1998-04-07 |
| 5090338 | Apparatus and process for treating waste incineration flyash | Yasuaki Harada, Tatuo Kato, Yoshimichi Hanai, Hiroshi Kamei, Kazuya Yamada +2 more | 1992-02-25 |