Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305585 | Startup control method for in-cylinder direct injection spark ignition internal combustion engine, and internal combustion engine system | Yuusuke Sakurai, Yoshikatsu Matsuda | 2025-05-20 |
| 12085033 | Catalyst warm-up control method for internal combustion engine, and catalyst warm-up control device | Akio ASHIKAGA, Takeshi Tsuyuki | 2024-09-10 |
| 11920549 | Engine control method and engine control device | Akihiro Shikata, Isei MATSUZAKI | 2024-03-05 |