Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497303 | Electric power steering system | Shigeki Ohtagaki, Kazuo Kikuta, Yuji Takatsuka | 2002-12-24 |
| 6437465 | Rotary brush device and vacuum cleaner using the same | Seizo Hayashi | 2002-08-20 |
| 6402847 | Dry processing apparatus and dry processing method | Shigeyuki Takagi, Makoto Saito, Seiji Onoue, Ichiro Tohno | 2002-06-11 |
| 6400048 | Rotary brush device and vacuum cleaner using the same | Seizo Hayashi | 2002-06-04 |
| 6380706 | Electric power steering device | Takayuki Kifuku, Katsuhiko Ohmae, Munenori Yamamoto | 2002-04-30 |
| 6367982 | Cylindrical roller bearing | Katsuo Doi, Takahiro Yoneda | 2002-04-09 |
| 6365897 | Electron beam type inspection device and method of making same | Muneki Hamashima, Akihiro Goto | 2002-04-02 |