Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10118156 | Exhaust gas purification device | Keiji Horaguchi, Hiroto Imai, Yasuyoshi SASAKI, Hiroto Yoshida, Takeshi Nobukawa | 2018-11-06 |
| 10029209 | Exhaust gas purification material | Hiroto Imai, Shintaro Kobayashi | 2018-07-24 |
| 9981223 | Exhaust gas purification apparatus | Hiroto Imai, Shintaro Kobayashi | 2018-05-29 |
| 9966506 | Light-emission device | — | 2018-05-08 |