Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450923 | Exhaust gas control apparatus for internal combustion engine and control method for exhaust gas control apparatus | Kazuhiro Umemoto, Toshihiro Mori, Hiromasa Nishioka, Eriko Matsumura | 2019-10-22 |