Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10821540 | Seam welding apparatus, seam welding method, robot control device, and robot control method | Yasuhiro Kawai, Kazuhiko Yamaashi, Haruhiko Kobayashi, Noriko Kurimoto, Masami NAKAKURA +1 more | 2020-11-03 |
| 10406625 | Seam-welding method and device therefor | Yasuhiro Kawai, Haruhiko Kobayashi, Yuki Tanihira | 2019-09-10 |
| 10335890 | Seam welding method and vehicle body | Yasuhiro Kawai, Noriko Kurimoto, Haruhiko Kobayashi, Kazuhiko Yamaashi | 2019-07-02 |
| 10220466 | Seam welding method and system | Kazuhiko Yamaashi, Yasuhiro Kawai, Haruhiko Kobayashi, Noriko Kurimoto | 2019-03-05 |
| 9868175 | Seam welding method and seam welding device | Takafumi Ikeda, Noriko Kurimoto, Kazuhiko Yamaashi | 2018-01-16 |
| 9821405 | Method and system for resistance seam welding with electrode rollers | Yasuhiro Kawai, Kazuhiko Yamaashi, Noriko Kurimoto, Haruhiko Kobayashi | 2017-11-21 |
| 9227266 | Seam welding warpage prevention method and apparatus | Eisaku Hasegawa, Takafumi Ikeda, Haruhiko Kobayashi | 2016-01-05 |
| 5898285 | Method of teaching welding robot | Toshiaki Nagasawa, Nobuo Kobayashi, Hisaya Ohiwa, Isao Bundou | 1999-04-27 |