Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662683 | Oil cylindrical rotational damper | Shigeru Takahashi | 2003-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662683 | Oil cylindrical rotational damper | Shigeru Takahashi | 2003-12-16 |