Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10307849 | Vacuum-processing device and control method therefor, and vacuum soldering device and control method therefor | — | 2019-06-04 |
| 9751146 | Nozzle for heating device, heating device, and nozzle for cooling device | — | 2017-09-05 |
| 9676048 | Vacuum soldering apparatus and control method therefor | Tsutomu Hiyama, Hiroyuki Inoue, Shunsuke Kimoto | 2017-06-13 |
| 7988031 | Reflow furnace and heater for blowing hot air | Hideki Nakamura, Tsutomu Hiyama | 2011-08-02 |
| 6719144 | Method of separating oxide from dross, device for separating oxide from dross, and jet solder tank | Toshio Tooyama, Kenichi TOMITSUKA, Shohei Mawatari, Eihiko Muramatsu | 2004-04-13 |