Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9533364 | Tapping machine and tap die, and method of detecting overstroke of tap | Shingo Arai, Junichi ASAMI | 2017-01-03 |
| 9283632 | Tapping machine and tap die, and method of detecting overstroke of tap | Shingo Arai, Junichi ASAMI | 2016-03-15 |