Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6252193 | X type electric welding machine | — | 2001-06-26 |
| 5198633 | Stopper device in a welding robot gun | — | 1993-03-30 |
| 5173066 | Chip holder fixing device | — | 1992-12-22 |
| 5164564 | Welding robot gun connecting device | — | 1992-11-17 |
| 5157234 | C-type welding gun robot holding apparatus | — | 1992-10-20 |
| 5153405 | Cooling water piping system for welding robot gun | — | 1992-10-06 |
| 5138129 | Welding transformer in a welding gun for robot | Tsuyoshi Takatori | 1992-08-11 |
| 5113053 | Welding gun for robot | Tsuyoshi Takatori | 1992-05-12 |
| 5111018 | Connection member in a welding gun for robot | Toshihiro Nishiwaki, Tsuyoshi Takatori | 1992-05-05 |
| 5036175 | Welding gun having equalizing function | — | 1991-07-30 |
| 4879447 | Piston actuated welding gun with pivoting arm | — | 1989-11-07 |