Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11292074 | Spot welding apparatus that judges welding state | Yasuhiro Amagata | 2022-04-05 |
| 11192204 | Laser machining system including laser machining head and imaging device | — | 2021-12-07 |
| 10946472 | Spot welding system including tip dresser for polishing electrode | — | 2021-03-16 |
| 10870168 | Laser machining robot system | Masanobu Hatada, Takayoshi Matsumoto | 2020-12-22 |
| 10870172 | Laser processing head and laser processing system including the same | Hiromitsu Takahashi | 2020-12-22 |
| 10780577 | Machine learning device, robot system, and machine learning method for learning operations of robot and laser scanner | Yoshinori Murakami | 2020-09-22 |
| 10413994 | Laser processing robot system for performing laser processing using robot | — | 2019-09-17 |
| 10376988 | Laser processing robot system and laser processing method | — | 2019-08-13 |
| 10315271 | Dressing system for electrode of spot welding gun | — | 2019-06-11 |
| 10203666 | Cell controller for finding cause of abnormality in manufacturing machine | Hiromitsu Takahashi | 2019-02-12 |
| 10175684 | Laser processing robot system and control method of laser processing robot system | Hiromitsu Takahashi, Masanobu Hatada | 2019-01-08 |
| 10146203 | Spot welding system for measuring position of welding point at which welding is performed | Masanobu Hatada | 2018-12-04 |
| 9999937 | Spot welding system, method and computer program capable of making pressurizing force applied to object to be pressed to be constant | — | 2018-06-19 |
| 9815137 | Measuring method and measuring device for measuring rotational angle of servo motor | — | 2017-11-14 |
| 9662739 | Spot welding system for managing electrode inspection and robot used therefor | — | 2017-05-30 |
| 8513560 | Spot welding system | Hiromitsu Takahashi, Masanobu Hatada, Akinori Nishimura | 2013-08-20 |
| 8426761 | Method of detection of welding workpiece position using movable electrode | Hiromitsu Takahashi, Akinori Nishimura | 2013-04-23 |
| 7868266 | Spot welding system and method for adjusting welding-gun closing speed | Hiromitsu Takahashi | 2011-01-11 |
| 7863539 | Positioning method of spot welding robot | Hiromitsu Takahashi | 2011-01-04 |
| 7600435 | Method of determining deterioration of pressurizing performance of spot welding gun | Hiromitsu Takahashi | 2009-10-13 |