Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593611 | Exhaust gas control apparatus for internal combustion engine | Takeru SHIRASAWA, Tomihisa Oda | 2017-03-14 |
| 9359927 | Exhaust gas purification system for an internal combustion engine | Tomihisa Oda, Tomomi Onishi, Masaaki Sato, Satoshi Kobayakawa, Takeru SHIRASAWA | 2016-06-07 |
| 8943802 | Exhaust gas purification system for an internal combustion engine | Tomihisa Oda, Tomomi Onishi, Masaaki Sato, Satoshi Kobayakawa, Takeru SHIRASAWA | 2015-02-03 |
| 8560213 | Exhaust gas recirculation device of engine | Tomomi Onishi, Tomihisa Oda, Masaaki Satou, Satoshi Kobayakawa, Takeru SHIRASAWA | 2013-10-15 |
| 8266899 | Exhaust purification apparatus for internal combustion engine | Shinji Kamoshita, Tomihisa Oda, Nobumoto Ohashi, Satoshi Kobayakawa | 2012-09-18 |