Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874998 | Diffusing member, exhaust gas purification device, and use of diffusing member in exhaust gas purification device | Satoru Kariya, Fumiyuki Mutsuda, Tomoyoshi Nakamura, Yasutaka Ito | 2020-12-29 |