Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886524 | Method for treating waste liquid in wet exhaust gas treating apparatus | Naoharu Shinoda, Kenichi Yoneda, Masao Hino, Masato Miyake, Taku Shimizu +1 more | 1989-12-12 |
| 4614645 | Method for treating effluent in exhaust gas treating apparatus | Kenichi Yoneda, Masato Miyake, Atsushi Tatani | 1986-09-30 |