Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394212 | Rotary type construction machine and cab, equipment housing cover and counterweight for such construction machine | Yutaka Takano, Yasuo Hayakawa, Kazutaka Tateishi | 2002-05-28 |