Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9947150 | Maintenance monitor device, and program and recording medium for the same | Masayuki Goto | 2018-04-17 |
| 9724643 | Exhaust gas purification system for engine | Ko Takayanagi, Ryo Sase | 2017-08-08 |
| 9074505 | PM accumulation amount estimation device for DPF | Ryo Sase, Ko Takayanagi | 2015-07-07 |
| 8984869 | Exhaust gas emission control system for diesel engine | Ko Takayanagi | 2015-03-24 |
| 8857158 | Aftertreatment system and control strategy for internal combustion engine | Tomotsugu Masuda, Ko Takayanagi, Kazuki Nishizawa | 2014-10-14 |
| 8460625 | Exhaust gas purification apparatus and method for engine and filter regeneration system of the exhaust gas purification apparatus | Ko Takayanagi | 2013-06-11 |
| 7443127 | Apparatus and method for motor control using table | Yoshimi Okazaki | 2008-10-28 |