Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10086463 | Arc welding apparatus | Takeshi Morimoto | 2018-10-02 |
| 7457139 | Power supply apparatus for arc-utilizing apparatuses | Hideo Isii, Tetsuro Ikeda, Kenzo Danjo | 2008-11-25 |
| 7388171 | Power supply apparatus for welder | Takeshi Morimoto, Kenzo Danjo, Tetsuro Ikeda, Hideo Ishii | 2008-06-17 |
| 7315450 | Heat-generating component cooling structure | Hideo Ishii, Masao Katooka, Kazunori Nakata | 2008-01-01 |
| 7256994 | Power supply apparatus | Hideo Ishii, Masao Katooka, Kazunori Nakata, Takeshi Morimoto | 2007-08-14 |
| 7109438 | Power supply apparatus for arc-utilizing apparatus | Hideo Ishii, Tetsuro Ikeda, Kenzo Danjo | 2006-09-19 |
| 6188585 | DC power supply apparatus | Tetsuro Ikeda, Kenzo Danjo | 2001-02-13 |