Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D494601 | Oil damper | Hideaki Muramatsu, Yukinori Kawamura | 2004-08-17 |
| D494602 | Oil damper | Hideaki Muramatsu, Yukinori Kawamura | 2004-08-17 |
| 6749142 | Apparatus for winding sheet-like element | Hitoshi Miyamae, Hironao Tachizawa, Jinya Kamada | 2004-06-15 |