Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726101 | Exhaust purification system of internal combustion engine | Kazuya Suzuki, Yuji Yamaguchi, Hiroyuki Hokuto, Yuji Miyoshi | 2017-08-08 |
| 9719451 | Exhaust purification system of internal combustion engine | Hiroyuki Hokuto, Yuji Miyoshi, Yuji Yamaguchi, Kazuya Suzuki | 2017-08-01 |