Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9403199 | Manufacture method of tubular member and tubular member manufactured by the same | — | 2016-08-02 |
| 8894080 | Press-forming method of tubular part having cross section of irregular shape, and tubular part having cross section of irregular shape formed by the press-forming method | Takaaki Fukushi, Isao Anai, Yasushi Yamamoto, Hideyuki Nakamura, Naoki Hori | 2014-11-25 |
| 8087277 | Method for correcting metal tube and corrective press die | Takeshi Umeda | 2012-01-03 |
| 7959175 | Torsion beam suspension | Yoshihisa Kato, Yoshiharu Isoshima | 2011-06-14 |
| 7240529 | Partially reinforcing method and apparatus of metal material | Hirotaka TODAKA, Masataka IIDA | 2007-07-10 |
| 6892560 | Mold clamping apparatus and mold clamping method | Koichi Hiramatsu, Kyoichi Mano, Tsutomu Haeno, Hiroo Ishibashi, Kazuyuki Kawano +3 more | 2005-05-17 |
| 5953817 | Process for producing monolithic catalyst converter | Motoki Watanabe, Satoru Takahashi, Iwao Nihashi, Takayuki Furuhata | 1999-09-21 |
| 5872348 | Method for forming a projection for projection welding | Motoki Watanabe, Satoshi Kanda, Satoshi Shionoya | 1999-02-16 |
| 5845526 | Method for producing pipe having polygon-shaped closed cross-section and device therefor | Iwao Nihashi, Hideo Ogawa, Hiroyuki Amino, Youji Suzuki | 1998-12-08 |