Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069837 | Intake control device for internal combustion engine | Masato Ueshima | 2011-12-06 |
| 8052118 | Passage control device | — | 2011-11-08 |
| 7980219 | Intake controller for internal combustion engine | Katsuya Torii | 2011-07-19 |
| 7897084 | Manufacturing method of valve unit | Masato Ichikawa, Tsuyoshi Arai, Naoki Hiraiwa | 2011-03-01 |