Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481512 | Joint device for robot device and leg- walking robot device | — | 2002-11-19 |
| 6468096 | Rotating bearing device, joint device, wiring device of joint mechanism, and robot | — | 2002-10-22 |
| D452889 | Toy | Kozo Kawakita, Takeshi Yamagishi, Hiroshi Osawa, Kazuhiro Kato, Yoshiaki Kumagai +2 more | 2002-01-08 |