Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8701968 | Friction stir welder and method for friction stir welding | Mitsuru Sayama, Tetsuya Miyahara | 2014-04-22 |
| 7748593 | Friction stir welding apparatus and method of operating same | Mitsuru Sayama, Tetsuya Miyahara | 2010-07-06 |
| 7713470 | Die casting having high toughness | Yusuke Toyoda, Takahiro Mizukami, Tsunehisa Hata, Katsuhiro Shibata | 2010-05-11 |
| 7520514 | Body frame structure | Tsutomu Ogawa, Kunihiko Kimura, Shuichi Ono, Shuji Otake, Yasunori Oku +1 more | 2009-04-21 |
| 6979023 | Die cast sub-frame | Tetsuo Mikasa, Tsutomu Ogawa, Nobuo Kubo, Haruyuki Iwasaki | 2005-12-27 |
| 6959957 | Vehicle door and apparatus for preventing door from intruding into vehicle room in side-on collision vehicle | Yujiro Tashima, Makoto Uchikawa, Katsuhiro Shibata | 2005-11-01 |
| 6612593 | Suspension structure | Tetsuo Mikasa, Tsutomu Ogawa, Nobuo Kubo, Haruyuki Iwasaki | 2003-09-02 |
| 5407239 | Vehicle bumper beam and method of fabricating the same | Takeo Arai, Yasuo Muraoka | 1995-04-18 |