Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10036295 | Aqueous urea solution supply device and aqueous urea solution supply method for internal combustion engine | Naoya Okamoto, Takahiro Kiyofuji, Sakutaro Hoshi | 2018-07-31 |
| 10001049 | Heat insulator | Hiroshi Shimogasa, Shoichi Maeda | 2018-06-19 |