Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8827615 | Nut, female thread machining device and female thread machining method | Hiroki Fujuchi, Naoki Takahashi, Toshihiro Murakawa | 2014-09-09 |
| 8419556 | Nut, female thread machining device and female thread machining method | Hiroki Fujiuchi, Naoki Takahashi, Toshihiro Murakawa | 2013-04-16 |