Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10016837 | Method of joining heat-treatable aluminum alloy members by friction stir welding | Tadashi Minoda, Koji Tanaka | 2018-07-10 |
| 9302343 | Process for spot-joining stacked metal foils | Hideki Okada, Arinobu Mori, Kenji Hayafuji | 2016-04-05 |
| 9193320 | Impact absorbing member and bumper device | Yutaka Yamada, Sunao Tanaka, Koshi Okada, Takuya Fukunaga | 2015-11-24 |
| 8742294 | MIG welded joint between aluminum and steel members and MIG welding process | Toshihiko Fukuda | 2014-06-03 |
| 8028888 | Method of joining together end portions of superposed members | — | 2011-10-04 |
| 7810700 | Heat treating friction stir welded aluminum alloy members and joined product | Tadashi Minoda, Koji Tanaka | 2010-10-12 |
| 7802716 | Method of manufacturing heat exchanger tube and heat exchanger | Hiroshi Nishikawa, Kenta Gotyo, Takashi Hattori, Yasunaga Itoh | 2010-09-28 |
| 7802713 | Friction stir spot joining device | Kazumi Fukuhara, Toshihiko Fukuda, Yoshio Sato, Kenta Aoki | 2010-09-28 |
| 7800011 | MIG welded joint between aluminum and steel members and MIG welding process | Toshihiko Fukuda | 2010-09-21 |
| 7654435 | Rotary tool for friction stir spot welding and method of friction stir spot welding using the same | Kenta Aoki | 2010-02-02 |
| 6921010 | Method of joining together two planar members by friction stir welding, and tab plate used in the same method | Sunao Tanaka | 2005-07-26 |
| 6892928 | Method of manufacturing tubular body, by friction stir welding | Sunao Tanaka | 2005-05-17 |
| 5451366 | Product of a halogen containing Ti-Al system intermetallic compound having a superior oxidation and wear resistance | Kazuhisa Shibue, Mok Soon KIM, Tsutomu Furuyama | 1995-09-19 |
| 5391854 | Method of spot welding aluminum alloys | Keizo Namba, Hiromichi Sano, Koichi Maeda | 1995-02-21 |
| 5382929 | Monolithic crystal filter | Kiyohisa Inao, Koji Mizuki, Takeo Seki | 1995-01-17 |
| 5372663 | Powder processing of titanium aluminide having superior oxidation resistance | Kazuhisa Shibue, Mok Soon KIM | 1994-12-13 |
| 5334814 | Electrode for spot welding | Tadashi Nosetani, Keizo Namba, Hiromichi Sano, Makoto Yonemitsu, Masanori Tsunekawa | 1994-08-02 |