Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508472 | Multi-channel rotary joint | Jotaro Inoue, Osamu Suzuki | 2003-01-21 |
| 6485062 | Multi-channel rotary joint | Nobuhito Hirakawa, Isao Tanaka, Yusuke Kamon | 2002-11-26 |
| 6234815 | Rotary joint for fluid | Masato Wada | 2001-05-22 |
| 6186509 | Rotary joint assembly | Masato Wada | 2001-02-13 |