Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9694437 | One-side resistance spot welding method and apparatus for carrying out the same | Sumitomo Watanabe | 2017-07-04 |
| 9505078 | Spot welding method and spot welding apparatus | Sumitomo Watanabe, Masahito Mutou | 2016-11-29 |
| 9486875 | One-side spot welding method and one-side spot welding apparatus | Sumitomo Watanabe, Masahito Mutou | 2016-11-08 |
| 9227266 | Seam welding warpage prevention method and apparatus | Mitsugu Kaneko, Takafumi Ikeda, Haruhiko Kobayashi | 2016-01-05 |
| 8914964 | Hemming working method and working apparatus | Yoshiyuki Kinouchi, Noriko Kurimoto, Takeshi Nakamura, Mitsutaka Igaue, Hiroshi Miwa | 2014-12-23 |
| 8819938 | Panel positioning apparatus and panel integration method | Nobuhiro Kozasa, Shunsuke Ishii, Hitoshi Yoshimichi, Koki Sanada | 2014-09-02 |
| 8525078 | Welding gun | Hiroshi Miwa, Koichi Matsumoto, Teruaki Kobayashi | 2013-09-03 |
| 8304683 | Seam welding apparatus and seam welding method | Shogo MATSUDA, Takafumi Ikeda | 2012-11-06 |
| 8272243 | Hemming working method and working apparatus | Yoshiyuki Kinouchi, Noriko Kurimoto, Takeshi Nakamura, Mitsutaka Igaue, Hiroshi Miwa | 2012-09-25 |
| 7950260 | Hemming method and hemming apparatus | Yoshiyuki Kinouchi, Noriko Uematsu | 2011-05-31 |
| 7934408 | Roller hemming method and hemmed member | Hiroshi Miwa, Katsumi Takeishi, Takeshi Nakamura | 2011-05-03 |
| 7870774 | Roller hemming apparatus and roller hemming method | Yoshiyuki Kinouchi, Takeshi Nakamura, Noriko Uematsu | 2011-01-18 |
| 7770778 | Hemming working method and panel assembly manufacturing method | Katsumi Takeishi, Takeshi Nakamura | 2010-08-10 |
| 7321841 | Three-dimensional shape measuring method and measuring apparatus thereof | Kensaku Kaneyasu, Toshiyuki Kondo | 2008-01-22 |