Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10252364 | Soldering apparatus and vacuum-soldering method | Tsutomu Hiyama, Hiroyuki Inoue | 2019-04-09 |
| 9676048 | Vacuum soldering apparatus and control method therefor | Tsutomu Hiyama, Hiroyuki Inoue, Tomotake Kagaya | 2017-06-13 |