Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149620 | Exhaust device for engine | Keishi Kitabatake, Hirokazu Hasegawa | 2021-10-19 |
| 11008984 | Motor vehicle on which a vehicle engine is mounted | Keishi Kitabatake, Tamotsu Takamure | 2021-05-18 |
| 10995649 | Vehicle engine | Keishi Kitabatake, Tamotsu Takamure, Takeshi Nakahira, Yuji Kojima, Amane Tsuda | 2021-05-04 |