Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631741 | Metal-composite corrugated hoses and a process for manufacturing the same | Kazutaka Katayama, Atsuo Miyajima, Hiroaki Ito | 2003-10-14 |
| 6619329 | Hose | Ayumu Ikemoto, Hidehito Ikeda, Kazutaka Katayama, Yoshio Okado | 2003-09-16 |