Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7763101 | Water-flowing mechanism of wet type electrostatic precipitator | Sachio Maekawa, Mitsuaki Yanagida, Shinichi Kawabata, Yoshihiko MOCHIZUKI | 2010-07-27 |
| 7662219 | Wet type electrostatic precipitator | Sachio Maekawa, Mitsuaki Yanagida, Shinichi Kawabata, Yoshihiko MOCHIZUKI | 2010-02-16 |
| 7641877 | Process for disposing waste gas comprising sulfur oxides and apparatus thereof | Sachio Maekawa, Shinichi Kawabata | 2010-01-05 |
| 7601317 | Process for disposing waste gas comprising sulfur oxides and apparatus thereof | Sachio Maekawa, Shinichi Kawabata | 2009-10-13 |