Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939038 | Exhaust gas treating apparatus and method | Katsumi Nochi, Shintaro Honjo | 2011-05-10 |
| 7887768 | Air pollution control apparatus and air pollution control method | Shintaro Honjo, Katsumi Nochi, Yoshiaki Obayashi | 2011-02-15 |