Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995197 | Ammonia adsorption amount estimation apparatus, ammonia adsorption amount estimation method, and exhaust gas purification system for internal combustion engine | Toru Kidokoro, Makoto Ogiso, Takeru SHIRASAWA, Ryohei Ohno, Kenji Furui | 2018-06-12 |
| 9879586 | Abnormality detection device for exhaust gas purification apparatus | — | 2018-01-30 |