Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029209 | Exhaust gas purification material | Makoto Tsuji, Hiroto Imai | 2018-07-24 |
| 9981223 | Exhaust gas purification apparatus | Makoto Tsuji, Hiroto Imai | 2018-05-29 |
| 9970178 | Construction machine | — | 2018-05-15 |