Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851732 | Controller for internal combustion engine and method for controlling internal combustion engine | Norihisa Nakagawa | 2020-12-01 |
| 10837386 | Exhaust purification system of internal combustion engine | — | 2020-11-17 |
| 10724456 | Vehicle and control method for vehicle | Koji Miwa, Koichi Kitaura, Takahiro Tsukagoshi, Kazuya Suzuki, Takeru Yoshida +2 more | 2020-07-28 |
| 10669961 | Exhaust purification system of internal combustion engine | Shogo Tanaka, Norihisa Nakagawa | 2020-06-02 |
| 10641146 | Exhaust purification system of internal combustion engine | Shogo Tanaka, Norihisa Nakagawa | 2020-05-05 |
| 10634027 | Exhaust purification system of internal combustion engine | Shogo Tanaka, Norihisa Nakagawa | 2020-04-28 |