Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11794273 | Friction stir welding apparatus and friction stir welding method | Tomio Odakura, Hiroki Abe, Akihiro Satou, Kohei Funahara, Koichi Ishiguro +4 more | 2023-10-24 |
| 11285562 | Friction stir welding apparatus and friction stir welding method | Tomio Odakura, Hiroki Abe, Akihiro Satou, Kohei Funahara, Koichi Ishiguro +4 more | 2022-03-29 |
| 11046021 | Method for joining metal member and thermosetting resin member, and metal member, thermosetting resin member, and thermoplastic resin sheet for use therein | Koujirou Tanaka, Satoko Shimada, Yasuhiro Morita, Tsuguhisa Miyamoto, Yushi Matsuda +1 more | 2021-06-29 |
| 8502105 | Joining method of dissimilar metal plates and dissimilar metal joined body | Koujirou Tanaka, Seiji Sasabe | 2013-08-06 |
| 8430437 | Crash can made of aluminum-alloy casting | Motoyasu Asakawa, Takahiro Kimura, Nobuyuki Oda, Kojiro Tanaka | 2013-04-30 |
| 7918493 | Impact energy absorber and fabrication method thereof | Toshitsugu Ueoka, Kenichi Yamamoto, Kenji Murase | 2011-04-05 |
| 7832615 | Joining method and joining apparatus | Toshiyuki Gendou | 2010-11-16 |
| 7523851 | Frictional spot joining method and frictional spot joining apparatus | Toshiyuki Gendou, Yukihiro Sugimoto, Kenji Takase, Yohei Shoji | 2009-04-28 |
| 7360677 | Spot joining method of metal members and spot joining apparatus of metal members | Toshiyuki Gendou, Kenji Takase | 2008-04-22 |
| 7353977 | Frictional joining method and frictional joining structure | Yukihiro Sugimoto, Motoyasu Asakawa, Tomoyuki Iwashita, Kotoyoshi Murakami, Toshiyuki Gendou | 2008-04-08 |
| 5925314 | High ductility aluminum alloy and method for manufacturing the high ductility aluminum alloy | Yukio Yamamoto, Yukihiro Sugimoto | 1999-07-20 |