Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593432 | Rubber compositions and hoses | Ayumu Ikemoto, Eiichi Daikai | 2003-07-15 |
| 6552128 | Rubber composition | Ayumu Ikemoto | 2003-04-22 |
| 6543785 | Packing structure | Kazutaka Katayama, Hidehito Ikeda, Tetsuji Narasaki | 2003-04-08 |
| 6534578 | Rubber compositions, rubber-resin laminates and fluid-impermeable hoses | Eiichi Daikai | 2003-03-18 |