Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938381 | Electromagnetic valve | Michio Takahashi, Takuyo Shimono | 2011-05-10 |
| 7866627 | Normally-closed electromagnetic valve and manufacturing method for the same | Takeshi Ohi, Hiroaki Tokoi | 2011-01-11 |