Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7127930 | Device and method for press forming | Ichiro Ishii, Taizou Kitamura, Koji Yamaguchi | 2006-10-31 |
| 7093745 | Method of and apparatus for friction stir welding | Hideo Nakamura, Noriaki Ishii, Tutomu Asaina, Masaru Odajima, Masahiko Natsuume | 2006-08-22 |
| 6374910 | Heat exchanger | Tadashi Tsunoda, Fumihiko Shikano | 2002-04-23 |
| 6192975 | Heat exchanger | Hideyuki Yanai, Tadashi Tsunoda, Tsuneo Endou | 2001-02-27 |
| 6155338 | Heat exchanger | Tsuneo Endou, Tsutomu Takahashi, Hideyuki Yanai, Toshiki Kawamura | 2000-12-05 |