Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828041 | Rolling apparatus | Hideyuki Uyama, Tsuyoshi Saito | 2004-12-07 |
| 6802651 | Retainer | Yuji Miyamoto | 2004-10-12 |
| D496600 | PH electrode | Akio Maeno, Yuri Aono, Hiroki Tanabe | 2004-09-28 |
| 6744012 | Control method of arc welding and arc welder | Manabu Murakami, Akira Yanagita, Takeshi Yamagami, Katsuya Kugai, Yusuke Niimura +2 more | 2004-06-01 |
| 6712520 | Cage for roller bearing | Keijiro Yamaguchi, Shinichi Tsunashima, Takashi Murai, Osamu Fujii | 2004-03-30 |