Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6910745 | Check valve with vibration prevention function | Kaneyoshi Nagatani, Koji Yanai, Nobuhiko Yoshioka | 2005-06-28 |
| 6892758 | Check valve with vibration prevention function for valve body | Kaneyoshi Nagatani, Koji Yanai, Nobuhiko Yoshioka | 2005-05-17 |