Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484067 | Industrial robot | Jun Ibayashi | 2002-11-19 |
| 6442540 | Information retrieval apparatus and information retrieval method | Takayuki Sako | 2002-08-27 |
| 6405612 | Electric steering column | Toshihiko Warashina | 2002-06-18 |
| 6389907 | O-ring test device | Yo Shishihara, Kunihiko Takagi, Takeshi Seto, Yoshinori Awanohara | 2002-05-21 |