Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294838 | Exhaust purification filter | Kazuhiro Itoh, Hiromasa Nishioka, Yoshihisa Tsukamoto, Daichi Imai, Hiroshi Otsuki | 2019-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294838 | Exhaust purification filter | Kazuhiro Itoh, Hiromasa Nishioka, Yoshihisa Tsukamoto, Daichi Imai, Hiroshi Otsuki | 2019-05-21 |