Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759106 | Reducing agent injection device, exhaust gas treatment device and exhaust gas treatment method | Yoshiyuki Kasai, Katsumi Saiki | 2017-09-12 |
| 9707515 | Honeycomb structure | Yoshiyuki Kasai, Masahiro Tokuda | 2017-07-18 |