Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7832615 | Joining method and joining apparatus | Katsuya Nishiguchi | 2010-11-16 |
| 7703655 | Frictional spot joining method and frictional spot joining apparatus | Kenji Takase, Yohei Shoji | 2010-04-27 |
| 7690552 | Joining method and structure of metal members | Mitsugi Fukahori, Tetsukan Takasue, Mitsuaki Kitamura, Takayuki Kimura, Masanobu Kobashi | 2010-04-06 |
| 7562803 | Friction spot joint structure | Kenji Takase, Tomoyuki Iwashita, Kikuo Kato | 2009-07-21 |
| 7523851 | Frictional spot joining method and frictional spot joining apparatus | Yukihiro Sugimoto, Katsuya Nishiguchi, Kenji Takase, Yohei Shoji | 2009-04-28 |
| 7360677 | Spot joining method of metal members and spot joining apparatus of metal members | Kenji Takase, Katsuya Nishiguchi | 2008-04-22 |
| 7353977 | Frictional joining method and frictional joining structure | Katsuya Nishiguchi, Yukihiro Sugimoto, Motoyasu Asakawa, Tomoyuki Iwashita, Kotoyoshi Murakami | 2008-04-08 |
| 6634199 | Surface treating method, and treating member therefor | Seiji Nomura | 2003-10-21 |