Issued Patents 2002
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494011 | Hollow extruded frame member for friction stir welding | Akihiro Satou, Kazusige Fukuyori, Takeshi Kawasaki | 2002-12-17 |
| 6474533 | Friction stir welding method | Kazusige Fukuyori, Yoshihiko Ina, Tetsuya Matsunaga | 2002-11-05 |
| 6471112 | Friction stir welding method | Akihiro Satou, Kazusige Fukuyori | 2002-10-29 |
| 6422449 | Method of mending a friction stir welding portion | Kazusige Fukuyori, Akihiro Satou | 2002-07-23 |
| 6419144 | Method of forming structural body using friction stir welding, and structural body formed | Kinya Aota, Yasuo Ishimaru, Hisanori Okamura, Isao Funyuu, Akihiro Satou | 2002-07-16 |
| 6382498 | Friction stir welding method including positioning of rotary tool, and structural body formed thereby | Kinya Aota, Yasuo Ishimaru, Hisanori Okamura, Isao Funyuu, Akihiro Satou | 2002-05-07 |
| 6378754 | Friction stir welding method including removal of protruding portion, and structural body formed thereby | Kinya Aota, Yasuo Ishimaru, Hisanori Okamura, Isao Funyuu, Akihiro Satou | 2002-04-30 |
| 6378264 | Structure body and method of manufacture thereof | Takeshi Kawasaki, Masaki Yono, Toshiaki Sagawa | 2002-04-30 |
| 6354483 | Friction stir welding method | Kazushige Fukuyori, Tetsuya Matsunaga | 2002-03-12 |