Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11285566 | Laser machining apparatus | Toshiyuki Tanaka, Kazuhide Matsuo, Satoshi Oyama | 2022-03-29 |
| 11090695 | Method for cleaning optical component and cleaning apparatus | Toshiyuki Tanaka, Satoshi Oyama, Kazuhide Matsuo | 2021-08-17 |
| 10646951 | Welding device | Akira Goto, Tatsuro Ikeda, Takahiro Morita | 2020-05-12 |
| 10399174 | Switching electrode and resistance welding device using same, spot welding device and spot welding method | Takahiro Morita, Yosuke Hiruma, Akira Goto, Tatsuro Ikeda | 2019-09-03 |
| 10065262 | Welding method and welding device | Akira Goto, Tatsuro Ikeda, Yushi Aoki, Mitsutaka Igaue | 2018-09-04 |
| 8610026 | Laser welding method | Haruhiko Kobayashi, Satoshi Ohkubo, Koji Oda, Naoki Takahashi, Hideari Kamachi | 2013-12-17 |