Iwashita; Tomoyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Iwashita; Tomoyuki.The latest application filed is for "friction spot joint structure".
- Iwashita; Tomoyuki - Hiroshima JP
- Iwashita; Tomoyuki - Hiroshima-ken JP
| Patent | Date |
|---|---|
| Friction spot joint structure Grant 7,562,803 - Takase , et al. July 21, 2 | 2009-07-21 |
| Frictional joining method and frictional joining structure Grant 7,353,977 - Nishiguchi , et al. April 8, 2 | 2008-04-08 |
| Friction spot joint structure App 20070170229 - Takase; Kenji ; et al. | 2007-07-26 |
| Friction spot joint structure App 20050178817 - Takase, Kenji ; et al. | 2005-08-18 |
| Frictional joining method and frictional joining structure App 20050035180 - Nishiguchi, Katsuya ; et al. | 2005-02-17 |
| Spot joining method and spot joining device Grant 6,832,713 - Kano , et al. December 21, 2 | 2004-12-21 |
| Method and apparatus for joining Grant 6,601,751 - Iwashita August 5, 2 | 2003-08-05 |
| Spot joining method and spot joining device App 20010045447 - Kano, Yuzo ; et al. | 2001-11-29 |
| Method and apparatus for joining App 20010038028 - Iwashita, Tomoyuki | 2001-11-08 |
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