Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281604 | Removal determination device for exhaust gas purification device | Kazuya Miyaji, Teruhiko Miyake, Tomoyuki Tsuji, Yoshifumi Matsuda | 2025-04-22 |
| 12071908 | Controller for internal combustion engine, control method for internal combustion engine, and memory medium | Tomoyuki Tsuji, Yuki Ikejiri, Masashi Hakariya, Makoto Yamazaki, Yoshikazu Asami +4 more | 2024-08-27 |
| 11585285 | Controller for internal combustion engine | Takamitsu Mizutani, Masanao Idogawa, Takeshi Genko | 2023-02-21 |