Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416718 | Engine equipped with secondary air supply device | Chisako Takahashi, Takanori Sato | 2016-08-16 |
| 9371769 | Engine equipped with secondary air supply device | Chisako Takahashi | 2016-06-21 |