Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536514 | Electric furnace and method for melting and reducing iron oxide-containing iron raw material | Tsuyoshi Yamazaki, Shuhei Kasahara | 2022-12-27 |
| 10424452 | Operation coil drive device for magnetic contactor | Naoyuki Matsuo, Masahiro Motonobu, Takashi Tsutsumi | 2019-09-24 |
| 10262824 | Operation coil drive device of electromagnetic contactor | Naoyuki Matsuo, Akira Morita, Kosuke Ishibashi | 2019-04-16 |
| 9144186 | Method of mounting electronic parts on surface mounting substrate using a film resist standoff | Kokichi Okamoto | 2015-09-22 |
| 9112503 | Electromagnetic coil drive device | Akira Morita | 2015-08-18 |
| 9048051 | Electromagnetic contactor | Yasuhiro Naka, Kouetsu Takaya, Kenji Suzuki | 2015-06-02 |
| 6024160 | Pattern plate drawing apparatus | Yasuo Moribe, Mitsuyuki Matsushita | 2000-02-15 |